801408008 has 8 divisors (see below), whose sum is σ = 1502640030. Its totient is φ = 400704000.

The previous prime is 801407947. The next prime is 801408079. The reversal of 801408008 is 800804108.

It can be written as a sum of positive squares in only one way, i.e., 529092004 + 272316004 = 23002^2 + 16502^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50087993 + ... + 50088008.

Almost surely, 2^801408008 is an apocalyptic number.

It is an amenable number.

801408008 is a deficient number, since it is larger than the sum of its proper divisors (701232022).

801408008 is a wasteful number, since it uses less digits than its factorization.

801408008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100176007 (or 100176003 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

The square root of 801408008 is about 28309.1506054138. The cubic root of 801408008 is about 928.8620637088.

The spelling of 801408008 in words is "eight hundred one million, four hundred eight thousand, eight".