4712256 has 98 divisors (see below), whose sum is σ = 14158722. Its totient is φ = 1555200.

The previous prime is 4712251. The next prime is 4712261. The reversal of 4712256 is 6522174.

It is an interprime number because it is at equal distance from previous prime (4712251) and next prime (4712261).

It can be written as a sum of positive squares in only one way, i.e., 4665600 + 46656 = 2160^2 + 216^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4712251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 46606 + ... + 46706.

Almost surely, 2^4712256 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 4712256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7079361).

4712256 is an abundant number, since it is smaller than the sum of its proper divisors (9446466).

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

4712256 is an equidigital number, since it uses as much as digits as its factorization.

4712256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131 (or 106 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 4712256 is about 2170.7731341621. The cubic root of 4712256 is about 167.6523422809.

The spelling of 4712256 in words is "four million, seven hundred twelve thousand, two hundred fifty-six".