120971046 has 32 divisors (see below), whose sum is σ = 280638720. Its totient is φ = 34046496.

The previous prime is 120971027. The next prime is 120971047. The reversal of 120971046 is 640179021.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120971047) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 18681 + ... + 24308.

It is an arithmetic number, because the mean of its divisors is an integer number (8769960).

Almost surely, 2^120971046 is an apocalyptic number.

120971046 is an abundant number, since it is smaller than the sum of its proper divisors (159667674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120971046 is a wasteful number, since it uses less digits than its factorization.

120971046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43068.

The product of its (nonzero) digits is 3024, while the sum is 30.

The square root of 120971046 is about 10998.6838303499. The cubic root of 120971046 is about 494.5692896582.

The spelling of 120971046 in words is "one hundred twenty million, nine hundred seventy-one thousand, forty-six".