38708975982 has 8 divisors (see below), whose sum is σ = 77417951976. Its totient is φ = 12902991992.

The previous prime is 38708975971. The next prime is 38708975993. The reversal of 38708975982 is 28957980783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (38708975971) and next prime (38708975993).

It is a sphenic number, since it is the product of 3 distinct primes.

38708975982 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3225747993 + ... + 3225748004.

It is an arithmetic number, because the mean of its divisors is an integer number (9677243997).

Almost surely, 2^38708975982 is an apocalyptic number.

38708975982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38708975982 is a wasteful number, since it uses less digits than its factorization.

38708975982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6451496002.

The product of its (nonzero) digits is 60963840, while the sum is 66.

The spelling of 38708975982 in words is "thirty-eight billion, seven hundred eight million, nine hundred seventy-five thousand, nine hundred eighty-two".