22234828 has 36 divisors (see below), whose sum is σ = 49383432. Its totient is φ = 8662080.

The previous prime is 22234789. The next prime is 22234831. The reversal of 22234828 is 82843222.

It is a zygodrome in base 3.

It is a self number, because there is not a number n which added to its sum of digits gives 22234828.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3001 + ... + 7312.

It is an arithmetic number, because the mean of its divisors is an integer number (1371762).

Almost surely, 2^22234828 is an apocalyptic number.

22234828 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

22234828 is an abundant number, since it is smaller than the sum of its proper divisors (27148604).

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

22234828 is a wasteful number, since it uses less digits than its factorization.

22234828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10342 (or 10333 counting only the distinct ones).

The product of its digits is 12288, while the sum is 31.

The square root of 22234828 is about 4715.3820629934. The cubic root of 22234828 is about 281.1973723422.

The spelling of 22234828 in words is "twenty-two million, two hundred thirty-four thousand, eight hundred twenty-eight".