4469256 has 144 divisors (see below), whose sum is σ = 14523600. Its totient is φ = 1283040.

The previous prime is 4469243. The next prime is 4469261. The reversal of 4469256 is 6529644.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4469256.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 235215 + ... + 235233.

Almost surely, 2^4469256 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 4469256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7261800).

4469256 is an abundant number, since it is smaller than the sum of its proper divisors (10054344).

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

4469256 is a wasteful number, since it uses less digits than its factorization.

4469256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62 (or 35 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 4469256 is about 2114.0614939022. The cubic root of 4469256 is about 164.7195235000.

The spelling of 4469256 in words is "four million, four hundred sixty-nine thousand, two hundred fifty-six".