118900399 has 8 divisors (see below), whose sum is σ = 121501440. Its totient is φ = 116319000.

The previous prime is 118900393. The next prime is 118900417. The reversal of 118900399 is 993009811.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 118900399 - 2³ = 118900391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118900391) 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, 7674 + ... + 17224.

It is an arithmetic number, because the mean of its divisors is an integer number (15187680).

Almost surely, 2^118900399 is an apocalyptic number.

118900399 is a deficient number, since it is larger than the sum of its proper divisors (2601041).

118900399 is an equidigital number, since it uses as much as digits as its factorization.

118900399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9821.

The product of its (nonzero) digits is 17496, while the sum is 40.

The square root of 118900399 is about 10904.1459546358. The cubic root of 118900399 is about 491.7312065935.

The spelling of 118900399 in words is "one hundred eighteen million, nine hundred thousand, three hundred ninety-nine".