4338997308 has 72 divisors (see below), whose sum is σ = 11511497088. Its totient is φ = 1428880176.

The previous prime is 4338997297. The next prime is 4338997309. The reversal of 4338997308 is 8037998334.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4338997309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53785 + ... + 107567.

It is an arithmetic number, because the mean of its divisors is an integer number (159881904).

Almost surely, 2^4338997308 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 4338997308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5755748544).

4338997308 is an abundant number, since it is smaller than the sum of its proper divisors (7172499780).

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

4338997308 is a wasteful number, since it uses less digits than its factorization.

4338997308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53885 (or 53871 counting only the distinct ones).

The product of its (nonzero) digits is 3919104, while the sum is 54.

The square root of 4338997308 is about 65871.0657876431. The cubic root of 4338997308 is about 1631.0344228792.

The spelling of 4338997308 in words is "four billion, three hundred thirty-eight million, nine hundred ninety-seven thousand, three hundred eight".