4396345590 has 256 divisors, whose sum is σ = 13795246080. Its totient is φ = 870704640.

The previous prime is 4396345543. The next prime is 4396345607. The reversal of 4396345590 is 955436934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 6794647 + ... + 6795293.

It is an arithmetic number, because the mean of its divisors is an integer number (53887680).

Almost surely, 2^4396345590 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4396345590, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6897623040).

4396345590 is an abundant number, since it is smaller than the sum of its proper divisors (9398900490).

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

4396345590 is a wasteful number, since it uses less digits than its factorization.

4396345590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its (nonzero) digits is 1749600, while the sum is 48.

The square root of 4396345590 is about 66304.9439333147. The cubic root of 4396345590 is about 1638.1887586026.

The spelling of 4396345590 in words is "four billion, three hundred ninety-six million, three hundred forty-five thousand, five hundred ninety".