120809774 has 8 divisors (see below), whose sum is σ = 181378560. Its totient is φ = 60350256.

The previous prime is 120809749. The next prime is 120809797. The reversal of 120809774 is 477908021.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24494 + ... + 29009.

It is an arithmetic number, because the mean of its divisors is an integer number (22672320).

Almost surely, 2^120809774 is an apocalyptic number.

120809774 is a deficient number, since it is larger than the sum of its proper divisors (60568786).

120809774 is a wasteful number, since it uses less digits than its factorization.

120809774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54634.

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 120809774 is about 10991.3499625842. The cubic root of 120809774 is about 494.3494143206.

The spelling of 120809774 in words is "one hundred twenty million, eight hundred nine thousand, seven hundred seventy-four".