120791349 has 24 divisors (see below), whose sum is σ = 202787520. Its totient is φ = 67851648.

The previous prime is 120791339. The next prime is 120791357. The reversal of 120791349 is 943197021.

It is a de Polignac number, because none of the positive numbers 2^k-120791349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120791309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12532 + ... + 19965.

It is an arithmetic number, because the mean of its divisors is an integer number (8449480).

Almost surely, 2^120791349 is an apocalyptic number.

It is an amenable number.

120791349 is a deficient number, since it is larger than the sum of its proper divisors (81996171).

120791349 is a wasteful number, since it uses less digits than its factorization.

120791349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32569 (or 32566 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 120791349 is about 10990.5117715237. The cubic root of 120791349 is about 494.3242815554.

The spelling of 120791349 in words is "one hundred twenty million, seven hundred ninety-one thousand, three hundred forty-nine".