38314725894 has 16 divisors (see below), whose sum is σ = 85143835440. Its totient is φ = 12771575280.

The previous prime is 38314725887. The next prime is 38314725901. The reversal of 38314725894 is 49852741383.

It is a happy number.

38314725894 is a `hidden beast` number, since 3 + 8 + 31 + 472 + 58 + 94 = 666.

It is an interprime number because it is at equal distance from previous prime (38314725887) and next prime (38314725901).

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 709531961 = 38314725894 / (3 + 8 + 3 + 1 + 4 + 7 + 2 + 5 + 8 + 9 + 4).

It is a self number, because there is not a number n which added to its sum of digits gives 38314725894.

It is a congruent number.

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, 354765927 + ... + 354766034.

It is an arithmetic number, because the mean of its divisors is an integer number (5321489715).

Almost surely, 2^38314725894 is an apocalyptic number.

38314725894 is an abundant number, since it is smaller than the sum of its proper divisors (46829109546).

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

38314725894 is a wasteful number, since it uses less digits than its factorization.

38314725894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709531972 (or 709531966 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The spelling of 38314725894 in words is "thirty-eight billion, three hundred fourteen million, seven hundred twenty-five thousand, eight hundred ninety-four".