5438846688 has 48 divisors (see below), whose sum is σ = 15574882176. Its totient is φ = 1648135040.

The previous prime is 5438846687. The next prime is 5438846717. The reversal of 5438846688 is 8866488345.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5438846687) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2574156 + ... + 2576267.

It is an arithmetic number, because the mean of its divisors is an integer number (324476712).

Almost surely, 2^5438846688 is an apocalyptic number.

It is an amenable number.

5438846688 is an abundant number, since it is smaller than the sum of its proper divisors (10136035488).

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

5438846688 is a wasteful number, since it uses less digits than its factorization.

5438846688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150447 (or 5150439 counting only the distinct ones).

The product of its digits is 35389440, while the sum is 60.

The square root of 5438846688 is about 73748.5368532827. The cubic root of 5438846688 is about 1758.6075729118.

The spelling of 5438846688 in words is "five billion, four hundred thirty-eight million, eight hundred forty-six thousand, six hundred eighty-eight".