47842892 has 12 divisors (see below), whose sum is σ = 84554736. Its totient is φ = 23684400.

The previous prime is 47842843. The next prime is 47842901. The reversal of 47842892 is 29824874.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58808 + ... + 59615.

It is an arithmetic number, because the mean of its divisors is an integer number (7046228).

Almost surely, 2^47842892 is an apocalyptic number.

It is an amenable number.

47842892 is a deficient number, since it is larger than the sum of its proper divisors (36711844).

47842892 is a wasteful number, since it uses less digits than its factorization.

47842892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118528 (or 118526 counting only the distinct ones).

The product of its digits is 258048, while the sum is 44.

The square root of 47842892 is about 6916.8556440047. The cubic root of 47842892 is about 363.0271793708.

The spelling of 47842892 in words is "forty-seven million, eight hundred forty-two thousand, eight hundred ninety-two".