4392838752 has 48 divisors (see below), whose sum is σ = 11545353792. Its totient is φ = 1462482560.

The previous prime is 4392838721. The next prime is 4392838781. The reversal of 4392838752 is 2578382934.

It is a tau number, because it is divible by the number of its divisors (48).

It is a junction number, because it is equal to n+sod(n) for n = 4392838695 and 4392838704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51727 + ... + 107057.

It is an arithmetic number, because the mean of its divisors is an integer number (240528204).

Almost surely, 2^4392838752 is an apocalyptic number.

It is an amenable number.

4392838752 is an abundant number, since it is smaller than the sum of its proper divisors (7152515040).

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

4392838752 is a wasteful number, since it uses less digits than its factorization.

4392838752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56171 (or 56163 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 51.

The square root of 4392838752 is about 66278.4938875349. The cubic root of 4392838752 is about 1637.7530641034.

The spelling of 4392838752 in words is "four billion, three hundred ninety-two million, eight hundred thirty-eight thousand, seven hundred fifty-two".