4274856 has 56 divisors (see below), whose sum is σ = 12033930. Its totient is φ = 1423008.

The previous prime is 4274843. The next prime is 4274857. The reversal of 4274856 is 6584724.

It can be written as a sum of positive squares in only one way, i.e., 2452356 + 1822500 = 1566^2 + 1350^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a d-powerful number, because it can be written as 4 + 2³ + 7⁴ + 4¹¹ + 8 + 5⁷ + 6 .

It is a self number, because there is not a number n which added to its sum of digits gives 4274856.

It is not an unprimeable number, because it can be changed into a prime (4274857) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 5466 + ... + 6198.

Almost surely, 2^4274856 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 4274856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6016965).

4274856 is an abundant number, since it is smaller than the sum of its proper divisors (7759074).

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

4274856 is an equidigital number, since it uses as much as digits as its factorization.

4274856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757 (or 738 counting only the distinct ones).

The product of its digits is 53760, while the sum is 36.

The square root of 4274856 is about 2067.5724896603. The cubic root of 4274856 is about 162.2957560194.

The spelling of 4274856 in words is "four million, two hundred seventy-four thousand, eight hundred fifty-six".