901116 has 18 divisors (see below), whose sum is σ = 2277912. Its totient is φ = 300360.

The previous prime is 901111. The next prime is 901133. The reversal of 901116 is 611109.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 901116.

It is not an unprimeable number, because it can be changed into a prime (901111) by changing a digit.

901116 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12480 + ... + 12551.

2⁹⁰¹¹¹⁶ is an apocalyptic number.

It is an amenable number.

901116 is an abundant number, since it is smaller than the sum of its proper divisors (1376796).

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

901116 is a wasteful number, since it uses less digits than its factorization.

901116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25041 (or 25036 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 18.

The square root of 901116 is about 949.2712994713. The cubic root of 901116 is about 96.5888288716.

The spelling of 901116 in words is "nine hundred one thousand, one hundred sixteen".