38895448912 has 20 divisors (see below), whose sum is σ = 75363107380. Its totient is φ = 19446905088.

The previous prime is 38895448897. The next prime is 38895448927. The reversal of 38895448912 is 21984459883.

It is an interprime number because it is at equal distance from previous prime (38895448897) and next prime (38895448927).

It can be written as a sum of positive squares in 2 ways, for example, as 14157192256 + 24738256656 = 118984^2 + 157284^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565378 + ... + 630430.

It is an arithmetic number, because the mean of its divisors is an integer number (3768155369).

Almost surely, 2^38895448912 is an apocalyptic number.

It is an amenable number.

38895448912 is a deficient number, since it is larger than the sum of its proper divisors (36467658468).

38895448912 is a wasteful number, since it uses less digits than its factorization.

38895448912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102430 (or 102424 counting only the distinct ones).

The product of its digits is 19906560, while the sum is 61.

The spelling of 38895448912 in words is "thirty-eight billion, eight hundred ninety-five million, four hundred forty-eight thousand, nine hundred twelve".