9094949136 has 640 divisors, whose sum is σ = 35197747200. Its totient is φ = 2179768320.

The previous prime is 9094949111. The next prime is 9094949137. The reversal of 9094949136 is 6319494909.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (9094949137) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 20717205 + ... + 20717643.

It is an arithmetic number, because the mean of its divisors is an integer number (54996480).

Almost surely, 2^9094949136 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 9094949136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17598873600).

9094949136 is an abundant number, since it is smaller than the sum of its proper divisors (26102798064).

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

9094949136 is a wasteful number, since it uses less digits than its factorization.

9094949136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 512 counting only the distinct ones).

The product of its (nonzero) digits is 1889568, while the sum is 54.

The square root of 9094949136 is about 95367.4427464635. The cubic root of 9094949136 is about 2087.3731438372.

The spelling of 9094949136 in words is "nine billion, ninety-four million, nine hundred forty-nine thousand, one hundred thirty-six".