3892168156 has 48 divisors (see below), whose sum is σ = 7327545120. Its totient is φ = 1802373120.

The previous prime is 3892168151. The next prime is 3892168157. The reversal of 3892168156 is 6518612983.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3892168151) 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, 3667866 + ... + 3668926.

It is an arithmetic number, because the mean of its divisors is an integer number (152657190).

Almost surely, 2^3892168156 is an apocalyptic number.

It is an amenable number.

3892168156 is a deficient number, since it is larger than the sum of its proper divisors (3435376964).

3892168156 is a wasteful number, since it uses less digits than its factorization.

3892168156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1894 (or 1892 counting only the distinct ones).

The product of its digits is 622080, while the sum is 49.

The square root of 3892168156 is about 62387.2435358383. The cubic root of 3892168156 is about 1573.0065524562.

The spelling of 3892168156 in words is "three billion, eight hundred ninety-two million, one hundred sixty-eight thousand, one hundred fifty-six".