47404888 has 8 divisors (see below), whose sum is σ = 88884180. Its totient is φ = 23702440.

The previous prime is 47404883. The next prime is 47404901. The reversal of 47404888 is 88840474.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47404883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2962798 + ... + 2962813.

Almost surely, 2^47404888 is an apocalyptic number.

It is an amenable number.

47404888 is a deficient number, since it is larger than the sum of its proper divisors (41479292).

47404888 is a wasteful number, since it uses less digits than its factorization.

47404888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5925617 (or 5925613 counting only the distinct ones).

The product of its (nonzero) digits is 229376, while the sum is 43.

The square root of 47404888 is about 6885.1207687302. The cubic root of 47404888 is about 361.9159374621.

The spelling of 47404888 in words is "forty-seven million, four hundred four thousand, eight hundred eighty-eight".