47836992 has 56 divisors (see below), whose sum is σ = 144654016. Its totient is φ = 13667328.

The previous prime is 47836969. The next prime is 47837029. The reversal of 47836992 is 29963874.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16453 + ... + 19140.

Almost surely, 2^47836992 is an apocalyptic number.

47836992 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

47836992 is an abundant number, since it is smaller than the sum of its proper divisors (96817024).

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

47836992 is a wasteful number, since it uses less digits than its factorization.

47836992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35615 (or 35605 counting only the distinct ones).

The product of its digits is 653184, while the sum is 48.

The square root of 47836992 is about 6916.4291364837. The cubic root of 47836992 is about 363.0122558832.

It can be divided in two parts, 47836 and 992, that added together give a triangular number (48828 = T₃₁₂).

The spelling of 47836992 in words is "forty-seven million, eight hundred thirty-six thousand, nine hundred ninety-two".