4388974460 has 48 divisors (see below), whose sum is σ = 9946020000. Its totient is φ = 1617249024.

The previous prime is 4388974441. The next prime is 4388974511. The reversal of 4388974460 is 644798834.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112826 + ... + 146654.

It is an arithmetic number, because the mean of its divisors is an integer number (207208750).

Almost surely, 2^4388974460 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 4388974460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4973010000).

4388974460 is an abundant number, since it is smaller than the sum of its proper divisors (5557045540).

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

4388974460 is a wasteful number, since it uses less digits than its factorization.

4388974460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34350 (or 34348 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 53.

The square root of 4388974460 is about 66249.3355438377. The cubic root of 4388974460 is about 1637.2726903945.

The spelling of 4388974460 in words is "four billion, three hundred eighty-eight million, nine hundred seventy-four thousand, four hundred sixty".