30976460 has 24 divisors (see below), whose sum is σ = 68475120. Its totient is φ = 11738304.

The previous prime is 30976457. The next prime is 30976481. The reversal of 30976460 is 6467903.

It is a self number, because there is not a number n which added to its sum of digits gives 30976460.

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 7 ways as a sum of consecutive naturals, for example, 40379 + ... + 41138.

It is an arithmetic number, because the mean of its divisors is an integer number (2853130).

Almost surely, 2^30976460 is an apocalyptic number.

It is an amenable number.

30976460 is an abundant number, since it is smaller than the sum of its proper divisors (37498660).

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

30976460 is a wasteful number, since it uses less digits than its factorization.

30976460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81545 (or 81543 counting only the distinct ones).

The product of its (nonzero) digits is 27216, while the sum is 35.

The square root of 30976460 is about 5565.6500069623. The cubic root of 30976460 is about 314.0585310176.

The spelling of 30976460 in words is "thirty million, nine hundred seventy-six thousand, four hundred sixty".