22046232 has 64 divisors (see below), whose sum is σ = 62496000. Its totient is φ = 6424704.

The previous prime is 22046221. The next prime is 22046237. The reversal of 22046232 is 23264022.

It is a junction number, because it is equal to n+sod(n) for n = 22046199 and 22046208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22046237) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4069 + ... + 7787.

It is an arithmetic number, because the mean of its divisors is an integer number (976500).

Almost surely, 2^22046232 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 22046232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31248000).

22046232 is an abundant number, since it is smaller than the sum of its proper divisors (40449768).

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

22046232 is a wasteful number, since it uses less digits than its factorization.

22046232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3760 (or 3756 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 22046232 is about 4695.3415211250. The cubic root of 22046232 is about 280.4000743452.

The spelling of 22046232 in words is "twenty-two million, forty-six thousand, two hundred thirty-two".