3390528 has 28 divisors (see below), whose sum is σ = 8971280. Its totient is φ = 1130112.

The previous prime is 3390523. The next prime is 3390529. The reversal of 3390528 is 8250933.

It is a happy number.

It is a super-2 number, since 2×3390528² = 22991360237568, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3390495 and 3390504.

It is not an unprimeable number, because it can be changed into a prime (3390523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8638 + ... + 9021.

Almost surely, 2^3390528 is an apocalyptic number.

It is an amenable number.

3390528 is an abundant number, since it is smaller than the sum of its proper divisors (5580752).

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

3390528 is a wasteful number, since it uses less digits than its factorization.

3390528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17674 (or 17664 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 3390528 is about 1841.3386434874. The cubic root of 3390528 is about 150.2296925405.

It can be divided in two parts, 33905 and 28, that added together give a palindrome (33933).

The spelling of 3390528 in words is "three million, three hundred ninety thousand, five hundred twenty-eight".