47392488 has 96 divisors (see below), whose sum is σ = 150827040. Its totient is φ = 13253760.

The previous prime is 47392483. The next prime is 47392529. The reversal of 47392488 is 88429374.

47392488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (47392483) 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 23 ways as a sum of consecutive naturals, for example, 7995 + ... + 12597.

It is an arithmetic number, because the mean of its divisors is an integer number (1571115).

Almost surely, 2^47392488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 47392488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75413520).

47392488 is an abundant number, since it is smaller than the sum of its proper divisors (103434552).

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

47392488 is a wasteful number, since it uses less digits than its factorization.

47392488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639 (or 4632 counting only the distinct ones).

The product of its digits is 387072, while the sum is 45.

The square root of 47392488 is about 6884.2202172795. The cubic root of 47392488 is about 361.8843784875.

It can be divided in two parts, 4739 and 2488, that added together give a palindrome (7227).

The spelling of 47392488 in words is "forty-seven million, three hundred ninety-two thousand, four hundred eighty-eight".