38073908 has 6 divisors (see below), whose sum is σ = 66629346. Its totient is φ = 19036952.

The previous prime is 38073899. The next prime is 38073911. The reversal of 38073908 is 80937083.

It can be written as a sum of positive squares in only one way, i.e., 36336784 + 1737124 = 6028^2 + 1318^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4759235 + ... + 4759242.

It is an arithmetic number, because the mean of its divisors is an integer number (11104891).

Almost surely, 2^38073908 is an apocalyptic number.

It is an amenable number.

38073908 is a deficient number, since it is larger than the sum of its proper divisors (28555438).

38073908 is a wasteful number, since it uses less digits than its factorization.

38073908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9518481 (or 9518479 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 38073908 is about 6170.4058213378. The cubic root of 38073908 is about 336.4153616981.

The spelling of 38073908 in words is "thirty-eight million, seventy-three thousand, nine hundred eight".