4481250 has 48 divisors (see below), whose sum is σ = 11249280. Its totient is φ = 1190000.

The previous prime is 4481249. The next prime is 4481261. The reversal of 4481250 is 521844.

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4481250.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18631 + ... + 18869.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

Almost surely, 2^4481250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4481250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5624640).

4481250 is an abundant number, since it is smaller than the sum of its proper divisors (6768030).

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

4481250 is an equidigital number, since it uses as much as digits as its factorization.

With its successor (4481251) it forms an eRAP, since the sums of their prime factors are consecutive (269 and 270).

4481250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 4481250 is about 2116.8963130017. The cubic root of 4481250 is about 164.8667427292.

The spelling of 4481250 in words is "four million, four hundred eighty-one thousand, two hundred fifty".