47118792 has 96 divisors (see below), whose sum is σ = 138715200. Its totient is φ = 13297536.

The previous prime is 47118767. The next prime is 47118829. The reversal of 47118792 is 29781174.

Its product of digits (28224) is a multiple of the sum of its prime divisors (504).

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 47118792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120934 + ... + 121322.

It is an arithmetic number, because the mean of its divisors is an integer number (1444950).

Almost surely, 2^47118792 is an apocalyptic number.

47118792 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47118792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69357600).

47118792 is an abundant number, since it is smaller than the sum of its proper divisors (91596408).

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

47118792 is a wasteful number, since it uses less digits than its factorization.

47118792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 504 counting only the distinct ones).

The product of its digits is 28224, while the sum is 39.

The square root of 47118792 is about 6864.3129299297. The cubic root of 47118792 is about 361.1863945359.

The spelling of 47118792 in words is "forty-seven million, one hundred eighteen thousand, seven hundred ninety-two".