38000008 has 8 divisors (see below), whose sum is σ = 71250030. Its totient is φ = 19000000.

The previous prime is 37999991. The next prime is 38000009. The reversal of 38000008 is 80000083.

It can be written as a sum of positive squares in only one way, i.e., 36457444 + 1542564 = 6038^2 + 1242^2 .

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

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (38000009) by changing a digit.

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, 2374993 + ... + 2375008.

Almost surely, 2^38000008 is an apocalyptic number.

It is an amenable number.

38000008 is a deficient number, since it is larger than the sum of its proper divisors (33250022).

38000008 is a wasteful number, since it uses less digits than its factorization.

38000008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4750007 (or 4750003 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 38000008 is about 6164.4146518546. The cubic root of 38000008 is about 336.1975642727.

The spelling of 38000008 in words is "thirty-eight million, eight", and thus it is an aban number and an uban number.