22802838 has 8 divisors (see below), whose sum is σ = 45605688. Its totient is φ = 7600944.

The previous prime is 22802809. The next prime is 22802863. The reversal of 22802838 is 83820822.

It is a sphenic number, since it is the product of 3 distinct primes.

22802838 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 22802799 and 22802808.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1900231 + ... + 1900242.

It is an arithmetic number, because the mean of its divisors is an integer number (5700711).

Almost surely, 2^22802838 is an apocalyptic number.

22802838 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22802838 is a wasteful number, since it uses less digits than its factorization.

22802838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3800478.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 22802838 is about 4775.2317221262. The cubic root of 22802838 is about 283.5717525675.

The spelling of 22802838 in words is "twenty-two million, eight hundred two thousand, eight hundred thirty-eight".