3493616 has 20 divisors (see below), whose sum is σ = 7736112. Its totient is φ = 1497216.

The previous prime is 3493597. The next prime is 3493661. The reversal of 3493616 is 6163943.

It is a happy number.

3493616 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (32) coincides with the sum of the digits of its prime factors.

3493616 is strictly pandigital in base 8.

It is a congruent number.

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, 15485 + ... + 15708.

Almost surely, 2^3493616 is an apocalyptic number.

It is an amenable number.

3493616 is an abundant number, since it is smaller than the sum of its proper divisors (4242496).

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

3493616 is a wasteful number, since it uses less digits than its factorization.

3493616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31208 (or 31202 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 3493616 is about 1869.1217188830. The cubic root of 3493616 is about 151.7370801062.

The spelling of 3493616 in words is "three million, four hundred ninety-three thousand, six hundred sixteen".