3806978162 has 48 divisors (see below), whose sum is σ = 6289062912. Its totient is φ = 1727369280.

The previous prime is 3806978129. The next prime is 3806978167. The reversal of 3806978162 is 2618796083.

3806978162 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3806978162.

It is not an unprimeable number, because it can be changed into a prime (3806978167) 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, 5622968 + ... + 5623644.

It is an arithmetic number, because the mean of its divisors is an integer number (131022144).

Almost surely, 2^3806978162 is an apocalyptic number.

3806978162 is a deficient number, since it is larger than the sum of its proper divisors (2482084750).

3806978162 is a wasteful number, since it uses less digits than its factorization.

3806978162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 963 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The square root of 3806978162 is about 61700.7144367065. The cubic root of 3806978162 is about 1561.4453733800.

The spelling of 3806978162 in words is "three billion, eight hundred six million, nine hundred seventy-eight thousand, one hundred sixty-two".