4427500 has 120 divisors (see below), whose sum is σ = 12595968. Its totient is φ = 1320000.

The previous prime is 4427491. The next prime is 4427503. The reversal of 4427500 is 57244.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (4427503) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 192489 + ... + 192511.

Almost surely, 2^4427500 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 4427500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6297984).

4427500 is an abundant number, since it is smaller than the sum of its proper divisors (8168468).

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

4427500 is a wasteful number, since it uses less digits than its factorization.

4427500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65 (or 48 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4427500 is about 2104.1625412501. The cubic root of 4427500 is about 164.2049292258.

It can be divided in two parts, 44 and 27500, that multiplied together give a square (1210000 = 1100²).

The spelling of 4427500 in words is "four million, four hundred twenty-seven thousand, five hundred".