9044992 has 66 divisors (see below), whose sum is σ = 20146574. Its totient is φ = 4055040.

The previous prime is 9044989. The next prime is 9044993. The reversal of 9044992 is 2994409.

It can be written as a sum of positive squares in only one way, i.e., 7929856 + 1115136 = 2816^2 + 1056^2 .

It is not an unprimeable number, because it can be changed into a prime (9044993) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 123868 + ... + 123940.

Almost surely, 2^9044992 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 9044992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10073287).

9044992 is an abundant number, since it is smaller than the sum of its proper divisors (11101582).

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

9044992 is a wasteful number, since it uses less digits than its factorization.

9044992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9044992 is about 3007.4893183518. The cubic root of 9044992 is about 208.3544253134.

The spelling of 9044992 in words is "nine million, forty-four thousand, nine hundred ninety-two".