9008709534 has 48 divisors (see below), whose sum is σ = 21312321264. Its totient is φ = 2727475200.

The previous prime is 9008709481. The next prime is 9008709551. The reversal of 9008709534 is 4359078009.

It is a self number, because there is not a number n which added to its sum of digits gives 9008709534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 208564 + ... + 248024.

It is an arithmetic number, because the mean of its divisors is an integer number (444006693).

Almost surely, 2^9008709534 is an apocalyptic number.

9008709534 is an abundant number, since it is smaller than the sum of its proper divisors (12303611730).

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

9008709534 is a wasteful number, since it uses less digits than its factorization.

9008709534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40633 (or 40630 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 45.

The square root of 9008709534 is about 94914.2219796380. The cubic root of 9008709534 is about 2080.7545904580.

The spelling of 9008709534 in words is "nine billion, eight million, seven hundred nine thousand, five hundred thirty-four".