118298970 has 24 divisors (see below), whose sum is σ = 307577556. Its totient is φ = 31546368.

The previous prime is 118298963. The next prime is 118298989. The reversal of 118298970 is 79892811.

It can be written as a sum of positive squares in 2 ways, for example, as 96648561 + 21650409 = 9831^2 + 4653^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 657127 + ... + 657306.

Almost surely, 2^118298970 is an apocalyptic number.

118298970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118298970 is an abundant number, since it is smaller than the sum of its proper divisors (189278586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

118298970 is a wasteful number, since it uses less digits than its factorization.

118298970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314446 (or 1314443 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 45.

The square root of 118298970 is about 10876.5329953989. The cubic root of 118298970 is about 490.9007034669.

The spelling of 118298970 in words is "one hundred eighteen million, two hundred ninety-eight thousand, nine hundred seventy".