7922232 has 32 divisors (see below), whose sum is σ = 22006800. Its totient is φ = 2640672.

The previous prime is 7922231. The next prime is 7922261. The reversal of 7922232 is 2322297.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 7922196 and 7922205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7922231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18123 + ... + 18554.

Almost surely, 2^7922232 is an apocalyptic number.

7922232 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

7922232 is an abundant number, since it is smaller than the sum of its proper divisors (14084568).

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

7922232 is a wasteful number, since it uses less digits than its factorization.

7922232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36692 (or 36682 counting only the distinct ones).

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

The square root of 7922232 is about 2814.6459812914. The cubic root of 7922232 is about 199.3498219664.

The spelling of 7922232 in words is "seven million, nine hundred twenty-two thousand, two hundred thirty-two".