47013992 has 16 divisors (see below), whose sum is σ = 88646400. Its totient is φ = 23374960.

The previous prime is 47013991. The next prime is 47013997. The reversal of 47013992 is 29931074.

It is not an unprimeable number, because it can be changed into a prime (47013991) by changing a digit.

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, 14984 + ... + 17847.

It is an arithmetic number, because the mean of its divisors is an integer number (5540400).

Almost surely, 2^47013992 is an apocalyptic number.

It is an amenable number.

47013992 is a deficient number, since it is larger than the sum of its proper divisors (41632408).

47013992 is a wasteful number, since it uses less digits than its factorization.

47013992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33016 (or 33012 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 35.

The square root of 47013992 is about 6856.6749959437. The cubic root of 47013992 is about 360.9184163008.

The spelling of 47013992 in words is "forty-seven million, thirteen thousand, nine hundred ninety-two".