118285950 has 48 divisors (see below), whose sum is σ = 294039216. Its totient is φ = 31468800.

The previous prime is 118285939. The next prime is 118285957. The reversal of 118285950 is 59582811.

It is a junction number, because it is equal to n+sod(n) for n = 118285899 and 118285908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (118285957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98554 + ... + 99746.

It is an arithmetic number, because the mean of its divisors is an integer number (6125817).

Almost surely, 2^118285950 is an apocalyptic number.

118285950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

118285950 is an abundant number, since it is smaller than the sum of its proper divisors (175753266).

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

118285950 is a wasteful number, since it uses less digits than its factorization.

118285950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 39.

The square root of 118285950 is about 10875.9344426123. The cubic root of 118285950 is about 490.8826932744.

The spelling of 118285950 in words is "one hundred eighteen million, two hundred eighty-five thousand, nine hundred fifty".