3798247728 has 160 divisors (see below), whose sum is σ = 11060006400. Its totient is φ = 1113108480.

The previous prime is 3798247709. The next prime is 3798247753. The reversal of 3798247728 is 8277428973.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3887176 + ... + 3888152.

It is an arithmetic number, because the mean of its divisors is an integer number (69125040).

Almost surely, 2^3798247728 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 3798247728, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5530003200).

3798247728 is an abundant number, since it is smaller than the sum of its proper divisors (7261758672).

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

3798247728 is a wasteful number, since it uses less digits than its factorization.

3798247728 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1235 (or 1229 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 57.

The square root of 3798247728 is about 61629.9255881426. The cubic root of 3798247728 is about 1560.2508538082.

The spelling of 3798247728 in words is "three billion, seven hundred ninety-eight million, two hundred forty-seven thousand, seven hundred twenty-eight".