47956992 has 88 divisors (see below), whose sum is σ = 130287456. Its totient is φ = 15679488.

The previous prime is 47956963. The next prime is 47956999. The reversal of 47956992 is 29965974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47956999) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205708 + ... + 205940.

Almost surely, 2^47956992 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 47956992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65143728).

47956992 is an abundant number, since it is smaller than the sum of its proper divisors (82330464).

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

47956992 is a wasteful number, since it uses less digits than its factorization.

47956992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 305 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 51.

The square root of 47956992 is about 6925.0986996576. The cubic root of 47956992 is about 363.3155434621.

The spelling of 47956992 in words is "forty-seven million, nine hundred fifty-six thousand, nine hundred ninety-two".