120683844 has 30 divisors (see below), whose sum is σ = 315492254. Its totient is φ = 40227840.

The previous prime is 120683821. The next prime is 120683863. The reversal of 120683844 is 448386021.

It can be written as a sum of positive squares in only one way, i.e., 120165444 + 518400 = 10962^2 + 720^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 120683799 and 120683808.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 185917 + ... + 186564.

Almost surely, 2^120683844 is an apocalyptic number.

It is an amenable number.

120683844 is an abundant number, since it is smaller than the sum of its proper divisors (194808410).

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

120683844 is a wasteful number, since it uses less digits than its factorization.

120683844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372497 (or 372486 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 120683844 is about 10985.6198732707. The cubic root of 120683844 is about 494.1775875364.

The spelling of 120683844 in words is "one hundred twenty million, six hundred eighty-three thousand, eight hundred forty-four".