8738534368 has 24 divisors (see below), whose sum is σ = 17495586360. Its totient is φ = 4295210880.

The previous prime is 8738534333. The next prime is 8738534377. The reversal of 8738534368 is 8634358378.

It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2312343 + ... + 2316118.

It is an arithmetic number, because the mean of its divisors is an integer number (728982765).

Almost surely, 2^8738534368 is an apocalyptic number.

It is an amenable number.

8738534368 is an abundant number, since it is smaller than the sum of its proper divisors (8757051992).

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

8738534368 is a wasteful number, since it uses less digits than its factorization.

8738534368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4628530 (or 4628522 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 55.

The square root of 8738534368 is about 93480.1281984572. The cubic root of 8738534368 is about 2059.7421966631.

The spelling of 8738534368 in words is "eight billion, seven hundred thirty-eight million, five hundred thirty-four thousand, three hundred sixty-eight".