118480049 has 4 divisors (see below), whose sum is σ = 118504740. Its totient is φ = 118455360.

The previous prime is 118480009. The next prime is 118480073. The reversal of 118480049 is 940084811.

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 66178225 + 52301824 = 8135^2 + 7232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-118480049 is a prime.

It is a super-2 number, since 2×118480049² = 28075044022084802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (118480009) 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, 2564 + ... + 15605.

It is an arithmetic number, because the mean of its divisors is an integer number (29626185).

Almost surely, 2^118480049 is an apocalyptic number.

It is an amenable number.

118480049 is a deficient number, since it is larger than the sum of its proper divisors (24691).

118480049 is an equidigital number, since it uses as much as digits as its factorization.

118480049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24690.

The product of its (nonzero) digits is 9216, while the sum is 35.

The square root of 118480049 is about 10884.8541101845. The cubic root of 118480049 is about 491.1510479733.

The spelling of 118480049 in words is "one hundred eighteen million, four hundred eighty thousand, forty-nine".