47258988 has 24 divisors (see below), whose sum is σ = 126024192. Its totient is φ = 13502544.

The previous prime is 47258983. The next prime is 47258989. The reversal of 47258988 is 88985274.

It is a happy number.

47258988 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 47258988.

It is not an unprimeable number, because it can be changed into a prime (47258983) 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, 281220 + ... + 281387.

It is an arithmetic number, because the mean of its divisors is an integer number (5251008).

Almost surely, 2^47258988 is an apocalyptic number.

It is an amenable number.

47258988 is an abundant number, since it is smaller than the sum of its proper divisors (78765204).

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

47258988 is a wasteful number, since it uses less digits than its factorization.

47258988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 562621 (or 562619 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 51.

The square root of 47258988 is about 6874.5172921450. The cubic root of 47258988 is about 361.5442613038.

The spelling of 47258988 in words is "forty-seven million, two hundred fifty-eight thousand, nine hundred eighty-eight".