3892161268 has 12 divisors (see below), whose sum is σ = 6833185632. Its totient is φ = 1939822520.

The previous prime is 3892161257. The next prime is 3892161341. The reversal of 3892161268 is 8621612983.

It is a super-2 number, since 2×3892161268² = 30297838672238735648, which contains 22 as substring.

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, 1563130 + ... + 1565617.

It is an arithmetic number, because the mean of its divisors is an integer number (569432136).

Almost surely, 2^3892161268 is an apocalyptic number.

It is an amenable number.

3892161268 is a deficient number, since it is larger than the sum of its proper divisors (2941024364).

3892161268 is a wasteful number, since it uses less digits than its factorization.

3892161268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3129062 (or 3129060 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 3892161268 is about 62387.1883322209. The cubic root of 3892161268 is about 1573.0056245351.

The spelling of 3892161268 in words is "three billion, eight hundred ninety-two million, one hundred sixty-one thousand, two hundred sixty-eight".