120489418 has 8 divisors (see below), whose sum is σ = 206553312. Its totient is φ = 51638316.

The previous prime is 120489409. The next prime is 120489497. The reversal of 120489418 is 814984021.

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

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, 4303180 + ... + 4303207.

It is an arithmetic number, because the mean of its divisors is an integer number (25819164).

Almost surely, 2^120489418 is an apocalyptic number.

120489418 is a deficient number, since it is larger than the sum of its proper divisors (86063894).

120489418 is an equidigital number, since it uses as much as digits as its factorization.

120489418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606396.

The product of its (nonzero) digits is 18432, while the sum is 37.

The square root of 120489418 is about 10976.7671925754. The cubic root of 120489418 is about 493.9120656258.

The spelling of 120489418 in words is "one hundred twenty million, four hundred eighty-nine thousand, four hundred eighteen".