47920592 has 40 divisors (see below), whose sum is σ = 97868736. Its totient is φ = 22685696.

The previous prime is 47920583. The next prime is 47920633. The reversal of 47920592 is 29502974.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38768 + ... + 39984.

Almost surely, 2^47920592 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 47920592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48934368).

47920592 is an abundant number, since it is smaller than the sum of its proper divisors (49948144).

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

47920592 is a wasteful number, since it uses less digits than its factorization.

47920592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1355 (or 1349 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 47920592 is about 6922.4700793864. The cubic root of 47920592 is about 363.2235997396.

The spelling of 47920592 in words is "forty-seven million, nine hundred twenty thousand, five hundred ninety-two".