909116 has 12 divisors (see below), whose sum is σ = 1713432. Its totient is φ = 419568.

The previous prime is 909113. The next prime is 909119. The reversal of 909116 is 611909.

It is an interprime number because it is at equal distance from previous prime (909113) and next prime (909119).

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (909113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8690 + ... + 8793.

It is an arithmetic number, because the mean of its divisors is an integer number (142786).

2⁹⁰⁹¹¹⁶ is an apocalyptic number.

It is an amenable number.

909116 is a deficient number, since it is larger than the sum of its proper divisors (804316).

909116 is a wasteful number, since it uses less digits than its factorization.

909116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17500 (or 17498 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 909116 is about 953.4757469385. The cubic root of 909116 is about 96.8738218379.

The spelling of 909116 in words is "nine hundred nine thousand, one hundred sixteen".