47708572 has 12 divisors (see below), whose sum is σ = 85266720. Its totient is φ = 23346656.

The previous prime is 47708519. The next prime is 47708581. The reversal of 47708572 is 27580774.

It is a super-2 number, since 2×47708572² = 4552215684558368, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126697 + ... + 127072.

It is an arithmetic number, because the mean of its divisors is an integer number (7105560).

Almost surely, 2^47708572 is an apocalyptic number.

It is an amenable number.

47708572 is a deficient number, since it is larger than the sum of its proper divisors (37558148).

47708572 is a wasteful number, since it uses less digits than its factorization.

47708572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253820 (or 253818 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 40.

The square root of 47708572 is about 6907.1392051992. The cubic root of 47708572 is about 362.6871252666.

The spelling of 47708572 in words is "forty-seven million, seven hundred eight thousand, five hundred seventy-two".