3848838531 has 16 divisors (see below), whose sum is σ = 5547878400. Its totient is φ = 2365145568.

The previous prime is 3848838527. The next prime is 3848838563. The reversal of 3848838531 is 1358388483.

3848838531 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3848838531 - 2² = 3848838527 is a prime.

It is a super-2 number, since 2×3848838531² = 29627116075420475922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3848838571) 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, 910371 + ... + 914588.

It is an arithmetic number, because the mean of its divisors is an integer number (346742400).

Almost surely, 2^3848838531 is an apocalyptic number.

3848838531 is a deficient number, since it is larger than the sum of its proper divisors (1699039869).

3848838531 is a wasteful number, since it uses less digits than its factorization.

3848838531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1825018.

The product of its digits is 2211840, while the sum is 51.

The square root of 3848838531 is about 62039.0081400404. The cubic root of 3848838531 is about 1567.1475830416.

The spelling of 3848838531 in words is "three billion, eight hundred forty-eight million, eight hundred thirty-eight thousand, five hundred thirty-one".