38169893846 has 16 divisors (see below), whose sum is σ = 68279065344. Its totient is φ = 15647285544.

The previous prime is 38169893843. The next prime is 38169893857. The reversal of 38169893846 is 64839896183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38169893843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59269700 + ... + 59270343.

It is an arithmetic number, because the mean of its divisors is an integer number (4267441584).

Almost surely, 2^38169893846 is an apocalyptic number.

38169893846 is a deficient number, since it is larger than the sum of its proper divisors (30109171498).

38169893846 is a wasteful number, since it uses less digits than its factorization.

38169893846 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118540075.

The product of its digits is 53747712, while the sum is 65.

The spelling of 38169893846 in words is "thirty-eight billion, one hundred sixty-nine million, eight hundred ninety-three thousand, eight hundred forty-six".