8922999546 has 72 divisors (see below), whose sum is σ = 20592775476. Its totient is φ = 2791176960.

The previous prime is 8922999539. The next prime is 8922999551. The reversal of 8922999546 is 6459992298.

8922999546 is a `hidden beast` number, since 89 + 2 + 2 + 9 + 9 + 9 + 546 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8922880521 + 119025 = 94461^2 + 345^2 .

It is a super-2 number, since 2×8922999546² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 495826 + ... + 513506.

Almost surely, 2^8922999546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8922999546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10296387738).

8922999546 is an abundant number, since it is smaller than the sum of its proper divisors (11669775930).

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

8922999546 is a wasteful number, since it uses less digits than its factorization.

8922999546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17788 (or 17762 counting only the distinct ones).

The product of its digits is 25194240, while the sum is 63.

The square root of 8922999546 is about 94461.6300198128. The cubic root of 8922999546 is about 2074.1346986559.

The spelling of 8922999546 in words is "eight billion, nine hundred twenty-two million, nine hundred ninety-nine thousand, five hundred forty-six".