47088232 has 32 divisors (see below), whose sum is σ = 98409600. Its totient is φ = 20991744.

The previous prime is 47088211. The next prime is 47088233. The reversal of 47088232 is 23288074.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (47088233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6528 + ... + 11695.

It is an arithmetic number, because the mean of its divisors is an integer number (3075300).

Almost surely, 2^47088232 is an apocalyptic number.

It is an amenable number.

47088232 is an abundant number, since it is smaller than the sum of its proper divisors (51321368).

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

47088232 is a wasteful number, since it uses less digits than its factorization.

47088232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18265 (or 18261 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 34.

The square root of 47088232 is about 6862.0865631381. The cubic root of 47088232 is about 361.1082923400.

The spelling of 47088232 in words is "forty-seven million, eighty-eight thousand, two hundred thirty-two".