2794256 has 20 divisors (see below), whose sum is σ = 5732892. Its totient is φ = 1314816.

The previous prime is 2794249. The next prime is 2794261. The reversal of 2794256 is 6524972.

It can be written as a sum of positive squares in 2 ways, for example, as 1401856 + 1392400 = 1184^2 + 1180^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4865 + ... + 5408.

2^2794256 is an apocalyptic number.

It is an amenable number.

2794256 is an abundant number, since it is smaller than the sum of its proper divisors (2938636).

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

2794256 is a wasteful number, since it uses less digits than its factorization.

2794256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10298 (or 10292 counting only the distinct ones).

The product of its digits is 30240, while the sum is 35.

The square root of 2794256 is about 1671.6028236396. The cubic root of 2794256 is about 140.8495284606.

The spelling of 2794256 in words is "two million, seven hundred ninety-four thousand, two hundred fifty-six".