4936256 has 56 divisors (see below), whose sum is σ = 11201400. Its totient is φ = 2138112.

The previous prime is 4936249. The next prime is 4936279. The reversal of 4936256 is 6526394.

4936256 = T₉₁ + T₉₂ + ... + T₃₁₁.

It can be written as a sum of positive squares in 4 ways, for example, as 1000000 + 3936256 = 1000^2 + 1984^2 .

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, 13970 + ... + 14318.

It is an arithmetic number, because the mean of its divisors is an integer number (200025).

Almost surely, 2^4936256 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 4936256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5600700).

4936256 is an abundant number, since it is smaller than the sum of its proper divisors (6265144).

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

4936256 is a wasteful number, since it uses less digits than its factorization.

4936256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391 (or 381 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 4936256 is about 2221.7686648254. The cubic root of 4936256 is about 170.2678131673.

The spelling of 4936256 in words is "four million, nine hundred thirty-six thousand, two hundred fifty-six".