47379792 has 20 divisors (see below), whose sum is σ = 122397920. Its totient is φ = 15793248.

The previous prime is 47379769. The next prime is 47379809. The reversal of 47379792 is 29797374.

It is a happy number.

47379792 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 987079 = 47379792 / (4 + 7 + 3 + 7 + 9 + 7 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493492 + ... + 493587.

It is an arithmetic number, because the mean of its divisors is an integer number (6119896).

Almost surely, 2^47379792 is an apocalyptic number.

It is an amenable number.

47379792 is an abundant number, since it is smaller than the sum of its proper divisors (75018128).

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

47379792 is a wasteful number, since it uses less digits than its factorization.

47379792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987090 (or 987084 counting only the distinct ones).

The product of its digits is 666792, while the sum is 48.

The square root of 47379792 is about 6883.2980467215. The cubic root of 47379792 is about 361.8520604655.

The spelling of 47379792 in words is "forty-seven million, three hundred seventy-nine thousand, seven hundred ninety-two".