47572986 has 8 divisors (see below), whose sum is σ = 95145984. Its totient is φ = 15857660.

The previous prime is 47572981. The next prime is 47573011. The reversal of 47572986 is 68927574.

It is a sphenic number, since it is the product of 3 distinct primes.

47572986 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (47572981) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3964410 + ... + 3964421.

It is an arithmetic number, because the mean of its divisors is an integer number (11893248).

Almost surely, 2^47572986 is an apocalyptic number.

47572986 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

47572986 is a wasteful number, since it uses less digits than its factorization.

47572986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7928836.

The product of its digits is 846720, while the sum is 48.

The square root of 47572986 is about 6897.3173045757. The cubic root of 47572986 is about 362.3432181308.

The spelling of 47572986 in words is "forty-seven million, five hundred seventy-two thousand, nine hundred eighty-six".