3488430 has 72 divisors (see below), whose sum is σ = 9508968. Its totient is φ = 818400.

The previous prime is 3488393. The next prime is 3488437. The reversal of 3488430 is 348843.

3488430 = T₃₇₆ + T₃₇₇ + ... + T₄₁₉.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3488437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 112515 + ... + 112545.

It is an arithmetic number, because the mean of its divisors is an integer number (132069).

Almost surely, 2^3488430 is an apocalyptic number.

3488430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3488430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4754484).

3488430 is an abundant number, since it is smaller than the sum of its proper divisors (6020538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3488430 is a wasteful number, since it uses less digits than its factorization.

3488430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 3488430 is about 1867.7339210926. The cubic root of 3488430 is about 151.6619623116.

Multiplying 3488430 by its sum of digits (30), we get a square (104652900 = 10230²).

3488430 divided by its sum of digits (30) gives a square (116281 = 341²).

It can be divided in two parts, 348 and 8430, that added together give a palindrome (8778).

The spelling of 3488430 in words is "three million, four hundred eighty-eight thousand, four hundred thirty".