2936256 has 56 divisors (see below), whose sum is σ = 7979664. Its totient is φ = 952320.

The previous prime is 2936251. The next prime is 2936267. The reversal of 2936256 is 6526392.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2936251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7686 + ... + 8058.

It is an arithmetic number, because the mean of its divisors is an integer number (142494).

2^2936256 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2936256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3989832).

2936256 is an abundant number, since it is smaller than the sum of its proper divisors (5043408).

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

2936256 is a wasteful number, since it uses less digits than its factorization.

2936256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429 (or 419 counting only the distinct ones).

The product of its digits is 19440, while the sum is 33.

The square root of 2936256 is about 1713.5506995709. The cubic root of 2936256 is about 143.1961381770.

The spelling of 2936256 in words is "two million, nine hundred thirty-six thousand, two hundred fifty-six".