47370232 has 64 divisors (see below), whose sum is σ = 112896000. Its totient is φ = 18126720.

The previous prime is 47370223. The next prime is 47370233. The reversal of 47370232 is 23207374.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 47370232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47370233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21519 + ... + 23617.

It is an arithmetic number, because the mean of its divisors is an integer number (1764000).

Almost surely, 2^47370232 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 47370232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56448000).

47370232 is an abundant number, since it is smaller than the sum of its proper divisors (65525768).

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

47370232 is a wasteful number, since it uses less digits than its factorization.

47370232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2156 (or 2152 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 28.

The square root of 47370232 is about 6882.6035771356. The cubic root of 47370232 is about 361.8277214084.

The spelling of 47370232 in words is "forty-seven million, three hundred seventy thousand, two hundred thirty-two".