38708973 has 12 divisors (see below), whose sum is σ = 56621760. Its totient is φ = 25478856.

The previous prime is 38708963. The next prime is 38708981. The reversal of 38708973 is 37980783.

It is not a de Polignac number, because 38708973 - 2⁸ = 38708717 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38708903) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26511 + ... + 27932.

It is an arithmetic number, because the mean of its divisors is an integer number (4718480).

Almost surely, 2^38708973 is an apocalyptic number.

It is an amenable number.

38708973 is a deficient number, since it is larger than the sum of its proper divisors (17912787).

38708973 is a wasteful number, since it uses less digits than its factorization.

38708973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54528 (or 54525 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 38708973 is about 6221.6535583396. The cubic root of 38708973 is about 338.2755039332.

The spelling of 38708973 in words is "thirty-eight million, seven hundred eight thousand, nine hundred seventy-three".