120580849 has 4 divisors (see below), whose sum is σ = 121935780. Its totient is φ = 119225920.

The previous prime is 120580843. The next prime is 120580861. The reversal of 120580849 is 948085021.

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

It can be written as a sum of positive squares in 2 ways, for example, as 24403600 + 96177249 = 4940^2 + 9807^2 .

It is a cyclic number.

It is not a de Polignac number, because 120580849 - 2³ = 120580841 is a prime.

It is a super-2 number, since 2×120580849² = 29079482291121602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120580841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 677332 + ... + 677509.

It is an arithmetic number, because the mean of its divisors is an integer number (30483945).

Almost surely, 2^120580849 is an apocalyptic number.

It is an amenable number.

120580849 is a deficient number, since it is larger than the sum of its proper divisors (1354931).

120580849 is an equidigital number, since it uses as much as digits as its factorization.

120580849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1354930.

The product of its (nonzero) digits is 23040, while the sum is 37.

The square root of 120580849 is about 10980.9311535953. The cubic root of 120580849 is about 494.0369658231.

The spelling of 120580849 in words is "one hundred twenty million, five hundred eighty thousand, eight hundred forty-nine".