47792718 has 12 divisors (see below), whose sum is σ = 103550928. Its totient is φ = 15930900.

The previous prime is 47792713. The next prime is 47792743. The reversal of 47792718 is 81729774.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47792711) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1327558 + ... + 1327593.

It is an arithmetic number, because the mean of its divisors is an integer number (8629244).

Almost surely, 2^47792718 is an apocalyptic number.

47792718 is an abundant number, since it is smaller than the sum of its proper divisors (55758210).

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

47792718 is a wasteful number, since it uses less digits than its factorization.

47792718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2655159 (or 2655156 counting only the distinct ones).

The product of its digits is 197568, while the sum is 45.

The square root of 47792718 is about 6913.2277555423. The cubic root of 47792718 is about 362.9002298492.

The spelling of 47792718 in words is "forty-seven million, seven hundred ninety-two thousand, seven hundred eighteen".