38954708456 has 32 divisors (see below), whose sum is σ = 73200153600. Its totient is φ = 19434720960.

The previous prime is 38954708431. The next prime is 38954708473. The reversal of 38954708456 is 65480745983.

It is a junction number, because it is equal to n+sod(n) for n = 38954708395 and 38954708404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8482721 + ... + 8487311.

It is an arithmetic number, because the mean of its divisors is an integer number (2287504800).

Almost surely, 2^38954708456 is an apocalyptic number.

It is an amenable number.

38954708456 is a deficient number, since it is larger than the sum of its proper divisors (34245445144).

38954708456 is a wasteful number, since it uses less digits than its factorization.

38954708456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6689 (or 6685 counting only the distinct ones).

The product of its (nonzero) digits is 29030400, while the sum is 59.

The spelling of 38954708456 in words is "thirty-eight billion, nine hundred fifty-four million, seven hundred eight thousand, four hundred fifty-six".