118980458 has 16 divisors (see below), whose sum is σ = 180624384. Its totient is φ = 58776480.

The previous prime is 118980457. The next prime is 118980487. The reversal of 118980458 is 854089811.

It is not an unprimeable number, because it can be changed into a prime (118980457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 70541 + ... + 72207.

It is an arithmetic number, because the mean of its divisors is an integer number (11289024).

Almost surely, 2^118980458 is an apocalyptic number.

118980458 is a deficient number, since it is larger than the sum of its proper divisors (61643926).

118980458 is a wasteful number, since it uses less digits than its factorization.

118980458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2077.

The product of its (nonzero) digits is 92160, while the sum is 44.

The square root of 118980458 is about 10907.8163717584. The cubic root of 118980458 is about 491.8415473397.

The spelling of 118980458 in words is "one hundred eighteen million, nine hundred eighty thousand, four hundred fifty-eight".