47079930 has 16 divisors (see below), whose sum is σ = 112991904. Its totient is φ = 12554640.

The previous prime is 47079899. The next prime is 47079943. The reversal of 47079930 is 3997074.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 784636 + ... + 784695.

It is an arithmetic number, because the mean of its divisors is an integer number (7061994).

Almost surely, 2^47079930 is an apocalyptic number.

47079930 is an abundant number, since it is smaller than the sum of its proper divisors (65911974).

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

47079930 is a wasteful number, since it uses less digits than its factorization.

47079930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569341.

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 47079930 is about 6861.4816184262. The cubic root of 47079930 is about 361.0870690809.

The spelling of 47079930 in words is "forty-seven million, seventy-nine thousand, nine hundred thirty".