9094028880 has 80 divisors (see below), whose sum is σ = 29417224320. Its totient is φ = 2319634944.

The previous prime is 9094028863. The next prime is 9094028891. The reversal of 9094028880 is 888204909.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×9094028880² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 818215 + ... + 829254.

It is an arithmetic number, because the mean of its divisors is an integer number (367715304).

Almost surely, 2^9094028880 is an apocalyptic number.

It is an amenable number.

9094028880 is an abundant number, since it is smaller than the sum of its proper divisors (20323195440).

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

9094028880 is a wasteful number, since it uses less digits than its factorization.

9094028880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647508 (or 1647502 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 9094028880 is about 95362.6178331950. The cubic root of 9094028880 is about 2087.3027391022.

The spelling of 9094028880 in words is "nine billion, ninety-four million, twenty-eight thousand, eight hundred eighty".