120979148 has 6 divisors (see below), whose sum is σ = 211713516. Its totient is φ = 60489572.

The previous prime is 120979147. The next prime is 120979169. The reversal of 120979148 is 841979021.

It is not an unprimeable number, because it can be changed into a prime (120979141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15122390 + ... + 15122397.

It is an arithmetic number, because the mean of its divisors is an integer number (35285586).

Almost surely, 2^120979148 is an apocalyptic number.

It is an amenable number.

120979148 is a deficient number, since it is larger than the sum of its proper divisors (90734368).

120979148 is a wasteful number, since it uses less digits than its factorization.

120979148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30244791 (or 30244789 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 41.

The square root of 120979148 is about 10999.0521409801. The cubic root of 120979148 is about 494.5803306223.

The spelling of 120979148 in words is "one hundred twenty million, nine hundred seventy-nine thousand, one hundred forty-eight".