48640008 has 32 divisors (see below), whose sum is σ = 123897600. Its totient is φ = 15907008.

The previous prime is 48640003. The next prime is 48640021. The reversal of 48640008 is 80004684.

It is not an unprimeable number, because it can be changed into a prime (48640001) 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, 17848 + ... + 20391.

It is an arithmetic number, because the mean of its divisors is an integer number (3871800).

Almost surely, 2^48640008 is an apocalyptic number.

It is an amenable number.

48640008 is an abundant number, since it is smaller than the sum of its proper divisors (75257592).

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

48640008 is a wasteful number, since it uses less digits than its factorization.

48640008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38301 (or 38297 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 48640008 is about 6974.2388832044. The cubic root of 48640008 is about 365.0322308437.

The spelling of 48640008 in words is "forty-eight million, six hundred forty thousand, eight".