38894039864307 has 24 divisors (see below), whose sum is σ = 56758270121280. Its totient is φ = 25662791980800.

The previous prime is 38894039864177. The next prime is 38894039864327. The reversal of 38894039864307 is 70346893049883.

38894039864307 is a `hidden beast` number, since 3 + 8 + 89 + 4 + 0 + 39 + 86 + 430 + 7 = 666.

It is not a de Polignac number, because 38894039864307 - 2⁸ = 38894039864051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (38894039864327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5828443 + ... + 10571604.

It is an arithmetic number, because the mean of its divisors is an integer number (2364927921720).

Almost surely, 2^{38894039864307} is an apocalyptic number.

38894039864307 is a deficient number, since it is larger than the sum of its proper divisors (17864230256973).

38894039864307 is a wasteful number, since it uses less digits than its factorization.

38894039864307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16402763 (or 16402760 counting only the distinct ones).

The product of its (nonzero) digits is 752467968, while the sum is 72.

The spelling of 38894039864307 in words is "thirty-eight trillion, eight hundred ninety-four billion, thirty-nine million, eight hundred sixty-four thousand, three hundred seven".