9043722 has 12 divisors (see below), whose sum is σ = 19594770. Its totient is φ = 3014568.

The previous prime is 9043721. The next prime is 9043733. The reversal of 9043722 is 2273409.

It can be written as a sum of positive squares in only one way, i.e., 7080921 + 1962801 = 2661^2 + 1401^2 .

It is a super-2 number, since 2×9043722² = 163577815226568, which contains 22 as substring.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (9043721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 251197 + ... + 251232.

Almost surely, 2^9043722 is an apocalyptic number.

9043722 is an abundant number, since it is smaller than the sum of its proper divisors (10551048).

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

9043722 is a wasteful number, since it uses less digits than its factorization.

9043722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502437 (or 502434 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 9043722 is about 3007.2781713703. The cubic root of 9043722 is about 208.3446732316.

The spelling of 9043722 in words is "nine million, forty-three thousand, seven hundred twenty-two".