694549413 has 12 divisors (see below), whose sum is σ = 1003649920. Its totient is φ = 462842856.

The previous prime is 694549397. The next prime is 694549441. The reversal of 694549413 is 314945496.

694549413 is a `hidden beast` number, since 6 + 94 + 549 + 4 + 13 = 666.

It is not a de Polignac number, because 694549413 - 2⁴ = 694549397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (694549213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9420 + ... + 38442.

Almost surely, 2^694549413 is an apocalyptic number.

It is an amenable number.

694549413 is a deficient number, since it is larger than the sum of its proper divisors (309100507).

694549413 is a wasteful number, since it uses less digits than its factorization.

694549413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31688 (or 31685 counting only the distinct ones).

The product of its digits is 466560, while the sum is 45.

The square root of 694549413 is about 26354.3053977903. The cubic root of 694549413 is about 885.5934236983.

The spelling of 694549413 in words is "six hundred ninety-four million, five hundred forty-nine thousand, four hundred thirteen".