120849970 has 8 divisors (see below), whose sum is σ = 217529964. Its totient is φ = 48339984.

The previous prime is 120849961. The next prime is 120850007. The reversal of 120849970 is 79948021.

It can be written as a sum of positive squares in 2 ways, for example, as 98863249 + 21986721 = 9943^2 + 4689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6042489 + ... + 6042508.

Almost surely, 2^120849970 is an apocalyptic number.

120849970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120849970 is a deficient number, since it is larger than the sum of its proper divisors (96679994).

120849970 is a wasteful number, since it uses less digits than its factorization.

120849970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12085004.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 120849970 is about 10993.1783393157. The cubic root of 120849970 is about 494.4042351213.

The spelling of 120849970 in words is "one hundred twenty million, eight hundred forty-nine thousand, nine hundred seventy".