2279056 has 20 divisors (see below), whose sum is σ = 4755772. Its totient is φ = 1051776.

The previous prime is 2279051. The next prime is 2279063. The reversal of 2279056 is 6509722.

It can be written as a sum of positive squares in 2 ways, for example, as 839056 + 1440000 = 916^2 + 1200^2 .

It is a super-2 number, since 2×2279056² = 10388192502272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2279051) 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, 5271 + ... + 5686.

2^2279056 is an apocalyptic number.

2279056 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

2279056 is an abundant number, since it is smaller than the sum of its proper divisors (2476716).

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

2279056 is a wasteful number, since it uses less digits than its factorization.

2279056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10978 (or 10972 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 2279056 is about 1509.6542650554. The cubic root of 2279056 is about 131.5987201275.

The spelling of 2279056 in words is "two million, two hundred seventy-nine thousand, fifty-six".