3482440 has 64 divisors (see below), whose sum is σ = 8714160. Its totient is φ = 1244160.

The previous prime is 3482411. The next prime is 3482443. The reversal of 3482440 is 442843.

It can be written as a sum of positive squares in 8 ways, for example, as 544644 + 2937796 = 738^2 + 1714^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3482443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19150 + ... + 19330.

Almost surely, 2^3482440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3482440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4357080).

3482440 is an abundant number, since it is smaller than the sum of its proper divisors (5231720).

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

3482440 is a wasteful number, since it uses less digits than its factorization.

3482440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 3482440 is about 1866.1296846682. The cubic root of 3482440 is about 151.5751060829.

The spelling of 3482440 in words is "three million, four hundred eighty-two thousand, four hundred forty".