4425000 has 96 divisors (see below), whose sum is σ = 14061600. Its totient is φ = 1160000.

The previous prime is 4424977. The next prime is 4425011. The reversal of 4425000 is 5244.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 74971 + ... + 75029.

It is an arithmetic number, because the mean of its divisors is an integer number (146475).

Almost surely, 2^4425000 is an apocalyptic number.

4425000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4425000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7030800).

4425000 is an abundant number, since it is smaller than the sum of its proper divisors (9636600).

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

4425000 is an equidigital number, since it uses as much as digits as its factorization.

4425000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 15.

The square root of 4425000 is about 2103.5683967963. The cubic root of 4425000 is about 164.1740171525.

The spelling of 4425000 in words is "four million, four hundred twenty-five thousand".