118285964 has 12 divisors (see below), whose sum is σ = 216000624. Its totient is φ = 56571504.

The previous prime is 118285961. The next prime is 118285997. The reversal of 118285964 is 469582811.

It is not an unprimeable number, because it can be changed into a prime (118285961) 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 3 ways as a sum of consecutive naturals, for example, 642767 + ... + 642950.

It is an arithmetic number, because the mean of its divisors is an integer number (18000052).

Almost surely, 2^118285964 is an apocalyptic number.

It is an amenable number.

118285964 is a deficient number, since it is larger than the sum of its proper divisors (97714660).

118285964 is a wasteful number, since it uses less digits than its factorization.

118285964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1285744 (or 1285742 counting only the distinct ones).

The product of its digits is 138240, while the sum is 44.

The square root of 118285964 is about 10875.9350862351. The cubic root of 118285964 is about 490.8827126409.

The spelling of 118285964 in words is "one hundred eighteen million, two hundred eighty-five thousand, nine hundred sixty-four".