120598249 has 4 divisors (see below), whose sum is σ = 120644164. Its totient is φ = 120552336.

The previous prime is 120598243. The next prime is 120598259. The reversal of 120598249 is 942895021.

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 71149225 + 49449024 = 8435^2 + 7032^2 .

It is a cyclic number.

It is not a de Polignac number, because 120598249 - 2³ = 120598241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120598241) 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, 18762 + ... + 24355.

It is an arithmetic number, because the mean of its divisors is an integer number (30161041).

Almost surely, 2^120598249 is an apocalyptic number.

It is an amenable number.

120598249 is a deficient number, since it is larger than the sum of its proper divisors (45915).

120598249 is an equidigital number, since it uses as much as digits as its factorization.

120598249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45914.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 120598249 is about 10981.7234075531. The cubic root of 120598249 is about 494.0607281088.

The spelling of 120598249 in words is "one hundred twenty million, five hundred ninety-eight thousand, two hundred forty-nine".