9444992 has 32 divisors (see below), whose sum is σ = 19011780. Its totient is φ = 4673536.

The previous prime is 9444983. The next prime is 9445001. The reversal of 9444992 is 2994449.

It is an interprime number because it is at equal distance from previous prime (9444983) and next prime (9445001).

It can be written as a sum of positive squares in 2 ways, for example, as 7529536 + 1915456 = 2744^2 + 1384^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14138 + ... + 14790.

Almost surely, 2^9444992 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 9444992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9505890).

9444992 is an abundant number, since it is smaller than the sum of its proper divisors (9566788).

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

9444992 is a wasteful number, since it uses less digits than its factorization.

9444992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780 (or 768 counting only the distinct ones).

The product of its digits is 93312, while the sum is 41.

The square root of 9444992 is about 3073.2705705811. The cubic root of 9444992 is about 211.3816084081.

The spelling of 9444992 in words is "nine million, four hundred forty-four thousand, nine hundred ninety-two".