118887299 has 16 divisors (see below), whose sum is σ = 128563200. Its totient is φ = 109660320.

The previous prime is 118887287. The next prime is 118887319. The reversal of 118887299 is 992788811.

It is a happy number.

It is not a de Polignac number, because 118887299 - 2¹² = 118883203 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 118887299.

It is not an unprimeable number, because it can be changed into a prime (118887229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75977 + ... + 77525.

It is an arithmetic number, because the mean of its divisors is an integer number (8035200).

Almost surely, 2^118887299 is an apocalyptic number.

118887299 is a deficient number, since it is larger than the sum of its proper divisors (9675901).

118887299 is a wasteful number, since it uses less digits than its factorization.

118887299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1690.

The product of its digits is 580608, while the sum is 53.

The square root of 118887299 is about 10903.5452491380. The cubic root of 118887299 is about 491.7131468969.

The spelling of 118887299 in words is "one hundred eighteen million, eight hundred eighty-seven thousand, two hundred ninety-nine".