2834256 has 40 divisors (see below), whose sum is σ = 7392384. Its totient is φ = 935680.

The previous prime is 2834233. The next prime is 2834261. The reversal of 2834256 is 6524382.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.

It is a d-powerful number, because it can be written as 2¹² + 8² + 3⁹ + 4⁶ + 2²⁰ + 5⁷ + 6⁸ .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6361 + ... + 6791.

2^2834256 is an apocalyptic number.

It is an amenable number.

2834256 is an abundant number, since it is smaller than the sum of its proper divisors (4558128).

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

2834256 is a wasteful number, since it uses less digits than its factorization.

2834256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579 (or 573 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 2834256 is about 1683.5248735911. The cubic root of 2834256 is about 141.5184374998.

The spelling of 2834256 in words is "two million, eight hundred thirty-four thousand, two hundred fifty-six".