30868496 has 20 divisors (see below), whose sum is σ = 61199952. Its totient is φ = 15074976.

The previous prime is 30868489. The next prime is 30868517. The reversal of 30868496 is 69486803.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

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, 21746 + ... + 23121.

Almost surely, 2^30868496 is an apocalyptic number.

It is an amenable number.

30868496 is a deficient number, since it is larger than the sum of its proper divisors (30331456).

30868496 is a wasteful number, since it uses less digits than its factorization.

30868496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44918 (or 44912 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 44.

The square root of 30868496 is about 5555.9424043091. The cubic root of 30868496 is about 313.6932376693.

The spelling of 30868496 in words is "thirty million, eight hundred sixty-eight thousand, four hundred ninety-six".