120849164 has 12 divisors (see below), whose sum is σ = 214383624. Its totient is φ = 59596704.

The previous prime is 120849163. The next prime is 120849167. The reversal of 120849164 is 461948021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (120849161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206642 + ... + 207225.

It is an arithmetic number, because the mean of its divisors is an integer number (17865302).

Almost surely, 2^120849164 is an apocalyptic number.

It is an amenable number.

120849164 is a deficient number, since it is larger than the sum of its proper divisors (93534460).

120849164 is a wasteful number, since it uses less digits than its factorization.

120849164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413944 (or 413942 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 120849164 is about 10993.1416801568. The cubic root of 120849164 is about 494.4031359880.

The spelling of 120849164 in words is "one hundred twenty million, eight hundred forty-nine thousand, one hundred sixty-four".