47372884 has 24 divisors (see below), whose sum is σ = 90969480. Its totient is φ = 21450624.

The previous prime is 47372873. The next prime is 47372891. The reversal of 47372884 is 48827374.

47372884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 13987600 + 33385284 = 3740^2 + 5778^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47372884.

It is a congruent number.

It is an unprimeable number.

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, 5839 + ... + 11350.

It is an arithmetic number, because the mean of its divisors is an integer number (3790395).

Almost surely, 2^47372884 is an apocalyptic number.

It is an amenable number.

47372884 is a deficient number, since it is larger than the sum of its proper divisors (43596596).

47372884 is a wasteful number, since it uses less digits than its factorization.

47372884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17259 (or 17257 counting only the distinct ones).

The product of its digits is 301056, while the sum is 43.

The square root of 47372884 is about 6882.7962340897. The cubic root of 47372884 is about 361.8344735336.

The spelling of 47372884 in words is "forty-seven million, three hundred seventy-two thousand, eight hundred eighty-four".