38982394406 has 8 divisors (see below), whose sum is σ = 59432175264. Its totient is φ = 19171669320.

The previous prime is 38982394397. The next prime is 38982394427. The reversal of 38982394406 is 60449328983.

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

It is a Curzon 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, 159763790 + ... + 159764033.

It is an arithmetic number, because the mean of its divisors is an integer number (7429021908).

Almost surely, 2^38982394406 is an apocalyptic number.

38982394406 is a deficient number, since it is larger than the sum of its proper divisors (20449780858).

38982394406 is a wasteful number, since it uses less digits than its factorization.

38982394406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319527886.

The product of its (nonzero) digits is 8957952, while the sum is 56.

The spelling of 38982394406 in words is "thirty-eight billion, nine hundred eighty-two million, three hundred ninety-four thousand, four hundred six".