47885392 has 10 divisors (see below), whose sum is σ = 92777978. Its totient is φ = 23942688.

The previous prime is 47885371. The next prime is 47885399. The reversal of 47885392 is 29358874.

It can be written as a sum of positive squares in only one way, i.e., 45914176 + 1971216 = 6776^2 + 1404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47885399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1496403 + ... + 1496434.

Almost surely, 2^47885392 is an apocalyptic number.

It is an amenable number.

47885392 is a deficient number, since it is larger than the sum of its proper divisors (44892586).

47885392 is a wasteful number, since it uses less digits than its factorization.

47885392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2992845 (or 2992839 counting only the distinct ones).

The product of its digits is 483840, while the sum is 46.

The square root of 47885392 is about 6919.9271672468. The cubic root of 47885392 is about 363.1346428356.

The spelling of 47885392 in words is "forty-seven million, eight hundred eighty-five thousand, three hundred ninety-two".