120189004 has 24 divisors (see below), whose sum is σ = 228176928. Its totient is φ = 55063680.

The previous prime is 120188993. The next prime is 120189023. The reversal of 120189004 is 400981021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120189004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312 + ... + 15559.

It is an arithmetic number, because the mean of its divisors is an integer number (9507372).

Almost surely, 2^120189004 is an apocalyptic number.

It is an amenable number.

120189004 is a deficient number, since it is larger than the sum of its proper divisors (107987924).

120189004 is a wasteful number, since it uses less digits than its factorization.

120189004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17025 (or 17023 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 120189004 is about 10963.0745687512. The cubic root of 120189004 is about 493.5012367775.

The spelling of 120189004 in words is "one hundred twenty million, one hundred eighty-nine thousand, four".