100913244 has 12 divisors (see below), whose sum is σ = 235464264. Its totient is φ = 33637744.

The previous prime is 100913231. The next prime is 100913251. The reversal of 100913244 is 442319001.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4204707 + ... + 4204730.

It is an arithmetic number, because the mean of its divisors is an integer number (19622022).

Almost surely, 2^100913244 is an apocalyptic number.

It is an amenable number.

100913244 is an abundant number, since it is smaller than the sum of its proper divisors (134551020).

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

100913244 is a wasteful number, since it uses less digits than its factorization.

100913244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8409444 (or 8409442 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 100913244 is about 10045.5584215115. The cubic root of 100913244 is about 465.5675714888.

The spelling of 100913244 in words is "one hundred million, nine hundred thirteen thousand, two hundred forty-four".