47853982 has 32 divisors (see below), whose sum is σ = 80559360. Its totient is φ = 21136320.

The previous prime is 47853979. The next prime is 47853991. The reversal of 47853982 is 28935874.

It is a congruent number.

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, 133119 + ... + 133477.

It is an arithmetic number, because the mean of its divisors is an integer number (2517480).

Almost surely, 2^47853982 is an apocalyptic number.

47853982 is a deficient number, since it is larger than the sum of its proper divisors (32705378).

47853982 is a wasteful number, since it uses less digits than its factorization.

47853982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528.

The product of its digits is 483840, while the sum is 46.

The square root of 47853982 is about 6917.6572623974. The cubic root of 47853982 is about 363.0552271484.

The spelling of 47853982 in words is "forty-seven million, eight hundred fifty-three thousand, nine hundred eighty-two".