3403458 has 48 divisors (see below), whose sum is σ = 7862400. Its totient is φ = 1102896.

The previous prime is 3403457. The next prime is 3403487. The reversal of 3403458 is 8543043.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (3403453) 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 23 ways as a sum of consecutive naturals, for example, 22768 + ... + 22916.

It is an arithmetic number, because the mean of its divisors is an integer number (163800).

Almost surely, 2^3403458 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3403458, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3931200).

3403458 is an abundant number, since it is smaller than the sum of its proper divisors (4458942).

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

3403458 is a wasteful number, since it uses less digits than its factorization.

3403458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213 (or 201 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 3403458 is about 1844.8463350643. The cubic root of 3403458 is about 150.4204205429.

The spelling of 3403458 in words is "three million, four hundred three thousand, four hundred fifty-eight".