120090738 has 16 divisors (see below), whose sum is σ = 241004736. Its totient is φ = 39893040.

The previous prime is 120090721. The next prime is 120090743. The reversal of 120090738 is 837090021.

It is a happy number.

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, 32398 + ... + 35913.

It is an arithmetic number, because the mean of its divisors is an integer number (15062796).

Almost surely, 2^120090738 is an apocalyptic number.

120090738 is an abundant number, since it is smaller than the sum of its proper divisors (120913998).

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

120090738 is a wasteful number, since it uses less digits than its factorization.

120090738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68609.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 120090738 is about 10958.5919715993. The cubic root of 120090738 is about 493.3667052946.

The spelling of 120090738 in words is "one hundred twenty million, ninety thousand, seven hundred thirty-eight".