120279738 has 16 divisors (see below), whose sum is σ = 240672960. Its totient is φ = 40074336.

The previous prime is 120279727. The next prime is 120279781. The reversal of 120279738 is 837972021.

It is a junction number, because it is equal to n+sod(n) for n = 120279696 and 120279705.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16131 + ... + 22377.

It is an arithmetic number, because the mean of its divisors is an integer number (15042060).

Almost surely, 2^120279738 is an apocalyptic number.

120279738 is an abundant number, since it is smaller than the sum of its proper divisors (120393222).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120279738 is a wasteful number, since it uses less digits than its factorization.

120279738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9461.

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 120279738 is about 10967.2119519958. The cubic root of 120279738 is about 493.6253914466.

The spelling of 120279738 in words is "one hundred twenty million, two hundred seventy-nine thousand, seven hundred thirty-eight".