4394089200 has 120 divisors (see below), whose sum is σ = 14114906608. Its totient is φ = 1168496640.

The previous prime is 4394089199. The next prime is 4394089213. The reversal of 4394089200 is 29804934.

It is a tau number, because it is divible by the number of its divisors (120).

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, 442692 + ... + 452508.

Almost surely, 2^4394089200 is an apocalyptic number.

4394089200 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 4394089200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7057453304).

4394089200 is an abundant number, since it is smaller than the sum of its proper divisors (9720817408).

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

4394089200 is a wasteful number, since it uses less digits than its factorization.

4394089200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10211 (or 10200 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 4394089200 is about 66287.9265024936. The cubic root of 4394089200 is about 1637.9084481175.

The spelling of 4394089200 in words is "four billion, three hundred ninety-four million, eighty-nine thousand, two hundred".