47452008 has 32 divisors (see below), whose sum is σ = 118800000. Its totient is φ = 15794688.

The previous prime is 47452007. The next prime is 47452021. The reversal of 47452008 is 80025474.

It is not an unprimeable number, because it can be changed into a prime (47452003) 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, 29185 + ... + 30767.

It is an arithmetic number, because the mean of its divisors is an integer number (3712500).

Almost surely, 2^47452008 is an apocalyptic number.

It is an amenable number.

47452008 is an abundant number, since it is smaller than the sum of its proper divisors (71347992).

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

47452008 is a wasteful number, since it uses less digits than its factorization.

47452008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2841 (or 2837 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 47452008 is about 6888.5417905388. The cubic root of 47452008 is about 362.0358113997.

The spelling of 47452008 in words is "forty-seven million, four hundred fifty-two thousand, eight".