4442900 has 72 divisors (see below), whose sum is σ = 12040896. Its totient is φ = 1382400.

The previous prime is 4442897. The next prime is 4442909. The reversal of 4442900 is 92444.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4442909) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7412 + ... + 7988.

Almost surely, 2^4442900 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 4442900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6020448).

4442900 is an abundant number, since it is smaller than the sum of its proper divisors (7597996).

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

4442900 is a wasteful number, since it uses less digits than its factorization.

4442900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609 (or 602 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 4442900 is about 2107.8187777890. The cubic root of 4442900 is about 164.3950914446.

The spelling of 4442900 in words is "four million, four hundred forty-two thousand, nine hundred".