9008923560 has 384 divisors, whose sum is σ = 35423412480. Its totient is φ = 1788493824.

The previous prime is 9008923523. The next prime is 9008923591. The reversal of 9008923560 is 653298009.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2411454 + ... + 2415186.

It is an arithmetic number, because the mean of its divisors is an integer number (92248470).

Almost surely, 2^9008923560 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 9008923560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17711706240).

9008923560 is an abundant number, since it is smaller than the sum of its proper divisors (26414488920).

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

9008923560 is a wasteful number, since it uses less digits than its factorization.

9008923560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3797 (or 3780 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 42.

The square root of 9008923560 is about 94915.3494435963. The cubic root of 9008923560 is about 2080.7710682918.

The spelling of 9008923560 in words is "nine billion, eight million, nine hundred twenty-three thousand, five hundred sixty".