30634492 has 12 divisors (see below), whose sum is σ = 61269040. Its totient is φ = 13129056.

The previous prime is 30634489. The next prime is 30634501. The reversal of 30634492 is 29443603.

30634492 is an admirable number.

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, 547017 + ... + 547072.

Almost surely, 2^30634492 is an apocalyptic number.

It is an amenable number.

30634492 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30634492 is a wasteful number, since it uses less digits than its factorization.

30634492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094100 (or 1094098 counting only the distinct ones).

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

The square root of 30634492 is about 5534.8434485539. The cubic root of 30634492 is about 312.8985574967.

The spelling of 30634492 in words is "thirty million, six hundred thirty-four thousand, four hundred ninety-two".