118412964 has 36 divisors (see below), whose sum is σ = 301067676. Its totient is φ = 39240768.

The previous prime is 118412929. The next prime is 118412969. The reversal of 118412964 is 469214811.

It can be written as a sum of positive squares in 2 ways, for example, as 41990400 + 76422564 = 6480^2 + 8742^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (118412969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3279 + ... + 15734.

It is an arithmetic number, because the mean of its divisors is an integer number (8362991).

Almost surely, 2^118412964 is an apocalyptic number.

It is an amenable number.

118412964 is an abundant number, since it is smaller than the sum of its proper divisors (182654712).

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

118412964 is a wasteful number, since it uses less digits than its factorization.

118412964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19196 (or 19191 counting only the distinct ones).

The product of its digits is 13824, while the sum is 36.

The square root of 118412964 is about 10881.7720983303. The cubic root of 118412964 is about 491.0583316918.

The spelling of 118412964 in words is "one hundred eighteen million, four hundred twelve thousand, nine hundred sixty-four".