3493696 has 28 divisors (see below), whose sum is σ = 7030720. Its totient is φ = 1722240.

The previous prime is 3493667. The next prime is 3493703. The reversal of 3493696 is 6963943.

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, 4711 + ... + 5401.

Almost surely, 2^3493696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3493696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3515360).

3493696 is an abundant number, since it is smaller than the sum of its proper divisors (3537024).

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

3493696 is an equidigital number, since it uses as much as digits as its factorization.

3493696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 782 (or 772 counting only the distinct ones).

The product of its digits is 104976, while the sum is 40.

The square root of 3493696 is about 1869.1431191859. The cubic root of 3493696 is about 151.7382383020.

The spelling of 3493696 in words is "three million, four hundred ninety-three thousand, six hundred ninety-six".