30479916 has 24 divisors (see below), whose sum is σ = 71290800. Its totient is φ = 10135552.

The previous prime is 30479893. The next prime is 30479927. The reversal of 30479916 is 61997403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2560 + ... + 8216.

It is an arithmetic number, because the mean of its divisors is an integer number (2970450).

Almost surely, 2^30479916 is an apocalyptic number.

It is an amenable number.

30479916 is an abundant number, since it is smaller than the sum of its proper divisors (40810884).

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

30479916 is a wasteful number, since it uses less digits than its factorization.

30479916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6113 (or 6111 counting only the distinct ones).

The product of its (nonzero) digits is 40824, while the sum is 39.

The square root of 30479916 is about 5520.8618892343. The cubic root of 30479916 is about 312.3713936939.

It can be divided in two parts, 304799 and 16, that multiplied together give a palindrome (4876784).

The spelling of 30479916 in words is "thirty million, four hundred seventy-nine thousand, nine hundred sixteen".