4986256 has 40 divisors (see below), whose sum is σ = 10811808. Its totient is φ = 2208000.

The previous prime is 4986251. The next prime is 4986281. The reversal of 4986256 is 6526894.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4986251) 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, 6871 + ... + 7561.

Almost surely, 2^4986256 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 4986256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5405904).

4986256 is an abundant number, since it is smaller than the sum of its proper divisors (5825552).

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

4986256 is a wasteful number, since it uses less digits than its factorization.

4986256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751 (or 745 counting only the distinct ones).

The product of its digits is 103680, while the sum is 40.

The square root of 4986256 is about 2232.9926108252. The cubic root of 4986256 is about 170.8407714919.

The spelling of 4986256 in words is "four million, nine hundred eighty-six thousand, two hundred fifty-six".