47792491 has 8 divisors (see below), whose sum is σ = 50805360. Its totient is φ = 44802048.

The previous prime is 47792489. The next prime is 47792497. The reversal of 47792491 is 19429774.

47792491 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 47792491 - 2¹ = 47792489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47792497) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1101 + ... + 9838.

It is an arithmetic number, because the mean of its divisors is an integer number (6350670).

Almost surely, 2^47792491 is an apocalyptic number.

47792491 is a deficient number, since it is larger than the sum of its proper divisors (3012869).

47792491 is a wasteful number, since it uses less digits than its factorization.

47792491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11213.

The product of its digits is 127008, while the sum is 43.

The square root of 47792491 is about 6913.2113377214. The cubic root of 47792491 is about 362.8996552953.

The spelling of 47792491 in words is "forty-seven million, seven hundred ninety-two thousand, four hundred ninety-one".