38908516 has 6 divisors (see below), whose sum is σ = 68089910. Its totient is φ = 19454256.

The previous prime is 38908501. The next prime is 38908567. The reversal of 38908516 is 61580983.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30206016 + 8702500 = 5496^2 + 2950^2 .

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, 4863561 + ... + 4863568.

Almost surely, 2^38908516 is an apocalyptic number.

It is an amenable number.

38908516 is a deficient number, since it is larger than the sum of its proper divisors (29181394).

38908516 is a wasteful number, since it uses less digits than its factorization.

38908516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9727133 (or 9727131 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 38908516 is about 6237.6691159439. The cubic root of 38908516 is about 338.8557729453.

The spelling of 38908516 in words is "thirty-eight million, nine hundred eight thousand, five hundred sixteen".