47072792 has 32 divisors (see below), whose sum is σ = 95467680. Its totient is φ = 21630720.

The previous prime is 47072761. The next prime is 47072807. The reversal of 47072792 is 29727074.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 26492 + ... + 28212.

It is an arithmetic number, because the mean of its divisors is an integer number (2983365).

Almost surely, 2^47072792 is an apocalyptic number.

It is an amenable number.

47072792 is an abundant number, since it is smaller than the sum of its proper divisors (48394888).

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

47072792 is a wasteful number, since it uses less digits than its factorization.

47072792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2003 (or 1999 counting only the distinct ones).

The product of its (nonzero) digits is 49392, while the sum is 38.

The square root of 47072792 is about 6860.9614486601. The cubic root of 47072792 is about 361.0688194802.

The spelling of 47072792 in words is "forty-seven million, seventy-two thousand, seven hundred ninety-two".