3493624 has 16 divisors (see below), whose sum is σ = 6582600. Its totient is φ = 1738272.

The previous prime is 3493597. The next prime is 3493661. The reversal of 3493624 is 4263943.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 879 + ... + 2785.

Almost surely, 2^3493624 is an apocalyptic number.

It is an amenable number.

3493624 is a deficient number, since it is larger than the sum of its proper divisors (3088976).

3493624 is a wasteful number, since it uses less digits than its factorization.

3493624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142 (or 2138 counting only the distinct ones).

The product of its digits is 15552, while the sum is 31.

The square root of 3493624 is about 1869.1238589243. The cubic root of 3493624 is about 151.7371959266.

The spelling of 3493624 in words is "three million, four hundred ninety-three thousand, six hundred twenty-four".