3899268923 has 24 divisors (see below), whose sum is σ = 4359135648. Its totient is φ = 3484800000.

The previous prime is 3899268907. The next prime is 3899268931. The reversal of 3899268923 is 3298629983.

It is not a de Polignac number, because 3899268923 - 2⁴ = 3899268907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3899268973) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1844315 + ... + 1846427.

It is an arithmetic number, because the mean of its divisors is an integer number (181630652).

Almost surely, 2^3899268923 is an apocalyptic number.

3899268923 is a deficient number, since it is larger than the sum of its proper divisors (459866725).

3899268923 is a wasteful number, since it uses less digits than its factorization.

3899268923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2376 counting only the distinct ones).

The product of its digits is 10077696, while the sum is 59.

The square root of 3899268923 is about 62444.1264091348. The cubic root of 3899268923 is about 1573.9625549523.

The spelling of 3899268923 in words is "three billion, eight hundred ninety-nine million, two hundred sixty-eight thousand, nine hundred twenty-three".