3521496 has 32 divisors (see below), whose sum is σ = 9604800. Its totient is φ = 1067040.

The previous prime is 3521489. The next prime is 3521513. The reversal of 3521496 is 6941253.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6406 + ... + 6933.

It is an arithmetic number, because the mean of its divisors is an integer number (300150).

Almost surely, 2^3521496 is an apocalyptic number.

It is an amenable number.

3521496 is an abundant number, since it is smaller than the sum of its proper divisors (6083304).

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

3521496 is a wasteful number, since it uses less digits than its factorization.

3521496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13359 (or 13355 counting only the distinct ones).

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

The square root of 3521496 is about 1876.5649469176. The cubic root of 3521496 is about 152.1396454422.

The spelling of 3521496 in words is "three million, five hundred twenty-one thousand, four hundred ninety-six".