100909094 has 32 divisors (see below), whose sum is σ = 181633536. Its totient is φ = 41433120.

The previous prime is 100909091. The next prime is 100909097. The reversal of 100909094 is 490909001.

It is an interprime number because it is at equal distance from previous prime (100909091) and next prime (100909097).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 100909094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100909091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9689 + ... + 17195.

It is an arithmetic number, because the mean of its divisors is an integer number (5676048).

Almost surely, 2^100909094 is an apocalyptic number.

100909094 is a deficient number, since it is larger than the sum of its proper divisors (80724442).

100909094 is a wasteful number, since it uses less digits than its factorization.

100909094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7580.

The product of its (nonzero) digits is 2916, while the sum is 32.

The square root of 100909094 is about 10045.3518604377. The cubic root of 100909094 is about 465.5611893338.

The spelling of 100909094 in words is "one hundred million, nine hundred nine thousand, ninety-four".