22906302 has 8 divisors (see below), whose sum is σ = 45812616. Its totient is φ = 7635432.

The previous prime is 22906291. The next prime is 22906307. The reversal of 22906302 is 20360922.

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

22906302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22906307) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908853 + ... + 1908864.

It is an arithmetic number, because the mean of its divisors is an integer number (5726577).

Almost surely, 2^22906302 is an apocalyptic number.

22906302 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.

22906302 is a wasteful number, since it uses less digits than its factorization.

22906302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3817722.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 22906302 is about 4786.0528622237. The cubic root of 22906302 is about 283.9999917344. Note that the first 5 decimals are identical.

The spelling of 22906302 in words is "twenty-two million, nine hundred six thousand, three hundred two".