22834812 has 96 divisors (see below), whose sum is σ = 71576064. Its totient is φ = 5472000.

The previous prime is 22834769. The next prime is 22834841. The reversal of 22834812 is 21843822.

It is a self number, because there is not a number n which added to its sum of digits gives 22834812.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11062 + ... + 12962.

It is an arithmetic number, because the mean of its divisors is an integer number (745584).

Almost surely, 2^22834812 is an apocalyptic number.

22834812 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22834812, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35788032).

22834812 is an abundant number, since it is smaller than the sum of its proper divisors (48741252).

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

22834812 is a wasteful number, since it uses less digits than its factorization.

22834812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1937 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 22834812 is about 4778.5784497066. The cubic root of 22834812 is about 283.7042315255.

The spelling of 22834812 in words is "twenty-two million, eight hundred thirty-four thousand, eight hundred twelve".