120865046 has 16 divisors (see below), whose sum is σ = 189506304. Its totient is φ = 57705384.

The previous prime is 120865039. The next prime is 120865049. The reversal of 120865046 is 640568021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120865049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29495 + ... + 33341.

It is an arithmetic number, because the mean of its divisors is an integer number (11844144).

Almost surely, 2^120865046 is an apocalyptic number.

120865046 is a deficient number, since it is larger than the sum of its proper divisors (68641258).

120865046 is a wasteful number, since it uses less digits than its factorization.

120865046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4555.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 120865046 is about 10993.8640158954. The cubic root of 120865046 is about 494.4247931966.

The spelling of 120865046 in words is "one hundred twenty million, eight hundred sixty-five thousand, forty-six".