120494844 has 48 divisors (see below), whose sum is σ = 330775200. Its totient is φ = 37801728.

The previous prime is 120494839. The next prime is 120494851. The reversal of 120494844 is 448494021.

120494844 is a `hidden beast` number, since 120 + 494 + 8 + 44 = 666.

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 = 120494799 and 120494808.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30979 + ... + 34650.

It is an arithmetic number, because the mean of its divisors is an integer number (6891150).

Almost surely, 2^120494844 is an apocalyptic number.

It is an amenable number.

120494844 is an abundant number, since it is smaller than the sum of its proper divisors (210280356).

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

120494844 is a wasteful number, since it uses less digits than its factorization.

120494844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65659 (or 65651 counting only the distinct ones).

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

The square root of 120494844 is about 10977.0143481732. The cubic root of 120494844 is about 493.9194796286.

The spelling of 120494844 in words is "one hundred twenty million, four hundred ninety-four thousand, eight hundred forty-four".