40050008 has 16 divisors (see below), whose sum is σ = 75600000. Its totient is φ = 19890016.

The previous prime is 40049983. The next prime is 40050013. The reversal of 40050008 is 80005004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15608 + ... + 17991.

It is an arithmetic number, because the mean of its divisors is an integer number (4725000).

Almost surely, 2^40050008 is an apocalyptic number.

It is an amenable number.

40050008 is a deficient number, since it is larger than the sum of its proper divisors (35549992).

40050008 is a wasteful number, since it uses less digits than its factorization.

40050008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33754 (or 33750 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 40050008 is about 6328.5075649793. The cubic root of 40050008 is about 342.1376507786.

The spelling of 40050008 in words is "forty million, fifty thousand, eight".