47708158 has 16 divisors (see below), whose sum is σ = 73004256. Its totient is φ = 23378400.

The previous prime is 47708131. The next prime is 47708191. The reversal of 47708158 is 85180774.

It is a self number, because there is not a number n which added to its sum of digits gives 47708158.

It is a congruent number.

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, 19660 + ... + 21952.

It is an arithmetic number, because the mean of its divisors is an integer number (4562766).

Almost surely, 2^47708158 is an apocalyptic number.

47708158 is a deficient number, since it is larger than the sum of its proper divisors (25296098).

47708158 is a wasteful number, since it uses less digits than its factorization.

47708158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499.

The product of its (nonzero) digits is 62720, while the sum is 40.

The square root of 47708158 is about 6907.1092361421. The cubic root of 47708158 is about 362.6860761686.

The spelling of 47708158 in words is "forty-seven million, seven hundred eight thousand, one hundred fifty-eight".