120086438 has 4 divisors (see below), whose sum is σ = 180129660. Its totient is φ = 60043218.

The previous prime is 120086413. The next prime is 120086443. The reversal of 120086438 is 834680021.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30021608 + ... + 30021611.

It is an arithmetic number, because the mean of its divisors is an integer number (45032415).

Almost surely, 2^120086438 is an apocalyptic number.

120086438 is a deficient number, since it is larger than the sum of its proper divisors (60043222).

120086438 is an equidigital number, since it uses as much as digits as its factorization.

120086438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60043221.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 120086438 is about 10958.3957767549. The cubic root of 120086438 is about 493.3608166858.

The spelling of 120086438 in words is "one hundred twenty million, eighty-six thousand, four hundred thirty-eight".