2279016 has 40 divisors (see below), whose sum is σ = 6385170. Its totient is φ = 759456.

The previous prime is 2279009. The next prime is 2279033. The reversal of 2279016 is 6109722.

It can be written as a sum of positive squares in only one way, i.e., 1368900 + 910116 = 1170^2 + 954^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1111 + ... + 2406.

2^2279016 is an apocalyptic number.

It is an amenable number.

2279016 is an abundant number, since it is smaller than the sum of its proper divisors (4106154).

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

2279016 is a wasteful number, since it uses less digits than its factorization.

2279016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3535 (or 3522 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 2279016 is about 1509.6410169308. The cubic root of 2279016 is about 131.5979502211.

The spelling of 2279016 in words is "two million, two hundred seventy-nine thousand, sixteen".