2819056 has 10 divisors (see below), whose sum is σ = 5461952. Its totient is φ = 1409520.

The previous prime is 2819053. The next prime is 2819099. The reversal of 2819056 is 6509182.

It is a super-2 number, since 2×2819056² = 15894153462272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2819051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88080 + ... + 88111.

2^2819056 is an apocalyptic number.

It is an amenable number.

2819056 is a deficient number, since it is larger than the sum of its proper divisors (2642896).

2819056 is a wasteful number, since it uses less digits than its factorization.

2819056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176199 (or 176193 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 2819056 is about 1679.0044669387. The cubic root of 2819056 is about 141.2649980159.

The spelling of 2819056 in words is "two million, eight hundred nineteen thousand, fifty-six".