47869904 has 20 divisors (see below), whose sum is σ = 94056480. Its totient is φ = 23597280.

The previous prime is 47869901. The next prime is 47869957. The reversal of 47869904 is 40996874.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47869901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19934 + ... + 22205.

It is an arithmetic number, because the mean of its divisors is an integer number (4702824).

Almost surely, 2^47869904 is an apocalyptic number.

It is an amenable number.

47869904 is a deficient number, since it is larger than the sum of its proper divisors (46186576).

47869904 is a wasteful number, since it uses less digits than its factorization.

47869904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42218 (or 42212 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 47.

The square root of 47869904 is about 6918.8079898202. The cubic root of 47869904 is about 363.0954879870.

The spelling of 47869904 in words is "forty-seven million, eight hundred sixty-nine thousand, nine hundred four".