120445246 has 8 divisors (see below), whose sum is σ = 181037304. Its totient is φ = 60099480.

The previous prime is 120445229. The next prime is 120445253. The reversal of 120445246 is 642544021.

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

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 3 ways as a sum of consecutive naturals, for example, 60345 + ... + 62308.

It is an arithmetic number, because the mean of its divisors is an integer number (22629663).

Almost surely, 2^120445246 is an apocalyptic number.

120445246 is a deficient number, since it is larger than the sum of its proper divisors (60592058).

120445246 is a wasteful number, since it uses less digits than its factorization.

120445246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123146.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 120445246 is about 10974.7549403164. The cubic root of 120445246 is about 493.8517014025.

Adding to 120445246 its reverse (642544021), we get a palindrome (762989267).

The spelling of 120445246 in words is "one hundred twenty million, four hundred forty-five thousand, two hundred forty-six".