47337880 has 16 divisors (see below), whose sum is σ = 106510320. Its totient is φ = 18935136.

The previous prime is 47337869. The next prime is 47337893. The reversal of 47337880 is 8873374.

It is a Harshad number since it is a multiple of its sum of digits (40), and also a Moran number because the ratio is a prime number: 1183447 = 47337880 / (4 + 7 + 3 + 3 + 7 + 8 + 8 + 0).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 591684 + ... + 591763.

It is an arithmetic number, because the mean of its divisors is an integer number (6656895).

Almost surely, 2^47337880 is an apocalyptic number.

47337880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

47337880 is an abundant number, since it is smaller than the sum of its proper divisors (59172440).

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

47337880 is a wasteful number, since it uses less digits than its factorization.

47337880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183458 (or 1183454 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 47337880 is about 6880.2529023285. The cubic root of 47337880 is about 361.7453312952.

The spelling of 47337880 in words is "forty-seven million, three hundred thirty-seven thousand, eight hundred eighty".