47371392 has 96 divisors (see below), whose sum is σ = 141457680. Its totient is φ = 15780096.

The previous prime is 47371369. The next prime is 47371393. The reversal of 47371392 is 29317374.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (47371393) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30343 + ... + 31865.

Almost surely, 2^47371392 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 47371392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (70728840).

47371392 is an abundant number, since it is smaller than the sum of its proper divisors (94086288).

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

47371392 is an equidigital number, since it uses as much as digits as its factorization.

47371392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552 (or 1528 counting only the distinct ones).

The product of its digits is 31752, while the sum is 36.

The square root of 47371392 is about 6882.6878470551. The cubic root of 47371392 is about 361.8306748577.

The spelling of 47371392 in words is "forty-seven million, three hundred seventy-one thousand, three hundred ninety-two".