118898229 has 16 divisors (see below), whose sum is σ = 160408512. Its totient is φ = 78332928.

The previous prime is 118898209. The next prime is 118898243. The reversal of 118898229 is 922898811.

It is not a de Polignac number, because 118898229 - 2⁸ = 118897973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118898209) 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, 99574 + ... + 100760.

It is an arithmetic number, because the mean of its divisors is an integer number (10025532).

Almost surely, 2^118898229 is an apocalyptic number.

It is an amenable number.

118898229 is a deficient number, since it is larger than the sum of its proper divisors (41510283).

118898229 is a wasteful number, since it uses less digits than its factorization.

118898229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1556.

The product of its digits is 165888, while the sum is 48.

The square root of 118898229 is about 10904.0464507448. The cubic root of 118898229 is about 491.7282151171.

The spelling of 118898229 in words is "one hundred eighteen million, eight hundred ninety-eight thousand, two hundred twenty-nine".