2279996 has 12 divisors (see below), whose sum is σ = 4058040. Its totient is φ = 1120560.

The previous prime is 2279993. The next prime is 2280011. The reversal of 2279996 is 6999722.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2279993) 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, 4595 + ... + 5066.

It is an arithmetic number, because the mean of its divisors is an integer number (338170).

2^2279996 is an apocalyptic number.

It is an amenable number.

2279996 is a deficient number, since it is larger than the sum of its proper divisors (1778044).

2279996 is a wasteful number, since it uses less digits than its factorization.

2279996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9724 (or 9722 counting only the distinct ones).

The product of its digits is 122472, while the sum is 44.

The square root of 2279996 is about 1509.9655625212. The cubic root of 2279996 is about 131.6168103358.

The spelling of 2279996 in words is "two million, two hundred seventy-nine thousand, nine hundred ninety-six".