3162906189 has 6 divisors (see below), whose sum is σ = 4568642286. Its totient is φ = 2108604120.

The previous prime is 3162906179. The next prime is 3162906209. The reversal of 3162906189 is 9816092613.

It is a happy number.

3162906189 is a `hidden beast` number, since 3 + 1 + 6 + 29 + 0 + 618 + 9 = 666.

3162906189 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2732675625 + 430230564 = 52275^2 + 20742^2 .

It is not a de Polignac number, because 3162906189 - 2¹⁷ = 3162775117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3162906179) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 175717002 + ... + 175717019.

It is an arithmetic number, because the mean of its divisors is an integer number (761440381).

Almost surely, 2^3162906189 is an apocalyptic number.

It is an amenable number.

3162906189 is a deficient number, since it is larger than the sum of its proper divisors (1405736097).

3162906189 is a wasteful number, since it uses less digits than its factorization.

3162906189 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351434027 (or 351434024 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 45.

The square root of 3162906189 is about 56239.7207407718. The cubic root of 3162906189 is about 1467.8965069269.

The spelling of 3162906189 in words is "three billion, one hundred sixty-two million, nine hundred six thousand, one hundred eighty-nine".