38005508 has 12 divisors (see below), whose sum is σ = 66751692. Its totient is φ = 18933600.

The previous prime is 38005493. The next prime is 38005511. The reversal of 38005508 is 80550083.

It can be written as a sum of positive squares in 2 ways, for example, as 4804864 + 33200644 = 2192^2 + 5762^2 .

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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 in 3 ways as a sum of consecutive naturals, for example, 16043 + ... + 18258.

It is an arithmetic number, because the mean of its divisors is an integer number (5562641).

Almost surely, 2^38005508 is an apocalyptic number.

It is an amenable number.

38005508 is a deficient number, since it is larger than the sum of its proper divisors (28746184).

38005508 is a wasteful number, since it uses less digits than its factorization.

38005508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34582 (or 34580 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 38005508 is about 6164.8607445749. The cubic root of 38005508 is about 336.2137835447.

The spelling of 38005508 in words is "thirty-eight million, five thousand, five hundred eight".