3396520 has 16 divisors (see below), whose sum is σ = 7642260. Its totient is φ = 1358592.

The previous prime is 3396517. The next prime is 3396551. The reversal of 3396520 is 256933.

3396520 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3218436 + 178084 = 1794^2 + 422^2 .

It is a super-2 number, since 2×3396520² = 23072696220800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42417 + ... + 42496.

Almost surely, 2^3396520 is an apocalyptic number.

It is an amenable number.

3396520 is an abundant number, since it is smaller than the sum of its proper divisors (4245740).

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

3396520 is a wasteful number, since it uses less digits than its factorization.

3396520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84924 (or 84920 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

The square root of 3396520 is about 1842.9650023807. The cubic root of 3396520 is about 150.3181395858.

It can be divided in two parts, 3396 and 520, that added together give a triangular number (3916 = T₈₈).

The spelling of 3396520 in words is "three million, three hundred ninety-six thousand, five hundred twenty".