118151874 has 48 divisors (see below), whose sum is σ = 273379392. Its totient is φ = 36789984.

The previous prime is 118151849. The next prime is 118151879. The reversal of 118151874 is 478151811.

It is not an unprimeable number, because it can be changed into a prime (118151879) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 14484 + ... + 21120.

It is an arithmetic number, because the mean of its divisors is an integer number (5695404).

Almost surely, 2^118151874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 118151874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136689696).

118151874 is an abundant number, since it is smaller than the sum of its proper divisors (155227518).

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

118151874 is a wasteful number, since it uses less digits than its factorization.

118151874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6711 (or 6708 counting only the distinct ones).

The product of its digits is 8960, while the sum is 36.

The square root of 118151874 is about 10869.7688107889. The cubic root of 118151874 is about 490.6971528650.

It can be divided in two parts, 118151 and 874, that added together give a square (119025 = 345²).

The spelling of 118151874 in words is "one hundred eighteen million, one hundred fifty-one thousand, eight hundred seventy-four".