8909737356 has 96 divisors (see below), whose sum is σ = 22946535360. Its totient is φ = 2673755136.

The previous prime is 8909737327. The next prime is 8909737357. The reversal of 8909737356 is 6537379098.

It is a junction number, because it is equal to n+sod(n) for n = 8909737296 and 8909737305.

It is not an unprimeable number, because it can be changed into a prime (8909737357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1427250 + ... + 1433478.

It is an arithmetic number, because the mean of its divisors is an integer number (239026410).

Almost surely, 2^8909737356 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 8909737356, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11473267680).

8909737356 is an abundant number, since it is smaller than the sum of its proper divisors (14036798004).

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

8909737356 is a wasteful number, since it uses less digits than its factorization.

8909737356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6475 (or 6473 counting only the distinct ones).

The product of its (nonzero) digits is 8573040, while the sum is 57.

The square root of 8909737356 is about 94391.4050960150. The cubic root of 8909737356 is about 2073.1065986438.

The spelling of 8909737356 in words is "eight billion, nine hundred nine million, seven hundred thirty-seven thousand, three hundred fifty-six".