47408008 has 16 divisors (see below), whose sum is σ = 89113500. Its totient is φ = 23644416.

The previous prime is 47408003. The next prime is 47408027. The reversal of 47408008 is 80080474.

It can be written as a sum of positive squares in 2 ways, for example, as 47306884 + 101124 = 6878^2 + 318^2 .

It is not an unprimeable number, because it can be changed into a prime (47408003) 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, 3973 + ... + 10516.

Almost surely, 2^47408008 is an apocalyptic number.

It is an amenable number.

47408008 is a deficient number, since it is larger than the sum of its proper divisors (41705492).

47408008 is a wasteful number, since it uses less digits than its factorization.

47408008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14904 (or 14900 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 47408008 is about 6885.3473405486. The cubic root of 47408008 is about 361.9238772408.

The spelling of 47408008 in words is "forty-seven million, four hundred eight thousand, eight".