2231096 has 16 divisors (see below), whose sum is σ = 4781040. Its totient is φ = 956160.

The previous prime is 2231093. The next prime is 2231107. The reversal of 2231096 is 6901322.

It is a super-3 number, since 3×2231096³ = 33317777797954718208, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2231093) 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, 19865 + ... + 19976.

It is an arithmetic number, because the mean of its divisors is an integer number (298815).

2^2231096 is an apocalyptic number.

It is an amenable number.

2231096 is an abundant number, since it is smaller than the sum of its proper divisors (2549944).

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

2231096 is a wasteful number, since it uses less digits than its factorization.

2231096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39854 (or 39850 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 2231096 is about 1493.6853751711. The cubic root of 2231096 is about 130.6690556738.

The spelling of 2231096 in words is "two million, two hundred thirty-one thousand, ninety-six".