47080642 has 32 divisors (see below), whose sum is σ = 83140992. Its totient is φ = 19578624.

The previous prime is 47080591. The next prime is 47080681. The reversal of 47080642 is 24608074.

It is a super-2 number, since 2×47080642² = 4433173702264328, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 79098 + ... + 79690.

It is an arithmetic number, because the mean of its divisors is an integer number (2598156).

Almost surely, 2^47080642 is an apocalyptic number.

47080642 is a deficient number, since it is larger than the sum of its proper divisors (36060350).

47080642 is a wasteful number, since it uses less digits than its factorization.

47080642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 762.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 47080642 is about 6861.5335020679. The cubic root of 47080642 is about 361.0888893378.

The spelling of 47080642 in words is "forty-seven million, eighty thousand, six hundred forty-two".