100289964 has 24 divisors (see below), whose sum is σ = 234260208. Its totient is φ = 33394240.

The previous prime is 100289951. The next prime is 100289983. The reversal of 100289964 is 469982001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8794 + ... + 16670.

It is an arithmetic number, because the mean of its divisors is an integer number (9760842).

Almost surely, 2^100289964 is an apocalyptic number.

It is an amenable number.

100289964 is an abundant number, since it is smaller than the sum of its proper divisors (133970244).

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

100289964 is a wasteful number, since it uses less digits than its factorization.

100289964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8945 (or 8943 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 100289964 is about 10014.4877053197. The cubic root of 100289964 is about 464.6070816570.

The spelling of 100289964 in words is "one hundred million, two hundred eighty-nine thousand, nine hundred sixty-four".