30968796 has 48 divisors (see below), whose sum is σ = 74027520. Its totient is φ = 10074240.

The previous prime is 30968771. The next prime is 30968797. The reversal of 30968796 is 69786903.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30968797) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114141 + ... + 114411.

It is an arithmetic number, because the mean of its divisors is an integer number (1542240).

Almost surely, 2^30968796 is an apocalyptic number.

It is an amenable number.

30968796 is an abundant number, since it is smaller than the sum of its proper divisors (43058724).

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

30968796 is a wasteful number, since it uses less digits than its factorization.

30968796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474 (or 472 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 30968796 is about 5564.9614553921. The cubic root of 30968796 is about 314.0326280888.

The spelling of 30968796 in words is "thirty million, nine hundred sixty-eight thousand, seven hundred ninety-six".