38846965812 has 48 divisors (see below), whose sum is σ = 101026175040. Its totient is φ = 11545846272.

The previous prime is 38846965769. The next prime is 38846965819. The reversal of 38846965812 is 21856964883.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38846965819) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5007343 + ... + 5015094.

It is an arithmetic number, because the mean of its divisors is an integer number (2104711980).

Almost surely, 2^38846965812 is an apocalyptic number.

It is an amenable number.

38846965812 is an abundant number, since it is smaller than the sum of its proper divisors (62179209228).

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

38846965812 is a wasteful number, since it uses less digits than its factorization.

38846965812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10022480 (or 10022478 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 60.

It can be divided in two parts, 3884 and 6965812, that added together give a palindrome (6969696).

The spelling of 38846965812 in words is "thirty-eight billion, eight hundred forty-six million, nine hundred sixty-five thousand, eight hundred twelve".