4398393460 has 96 divisors (see below), whose sum is σ = 10094515200. Its totient is φ = 1605381120.

The previous prime is 4398393451. The next prime is 4398393473. The reversal of 4398393460 is 643938934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 770296 + ... + 775984.

It is an arithmetic number, because the mean of its divisors is an integer number (105151200).

Almost surely, 2^4398393460 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 4398393460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5047257600).

4398393460 is an abundant number, since it is smaller than the sum of its proper divisors (5696121740).

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

4398393460 is a wasteful number, since it uses less digits than its factorization.

4398393460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5801 (or 5799 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 49.

The square root of 4398393460 is about 66320.3849506319. The cubic root of 4398393460 is about 1638.4430817124.

The spelling of 4398393460 in words is "four billion, three hundred ninety-eight million, three hundred ninety-three thousand, four hundred sixty".