22994358 has 32 divisors (see below), whose sum is σ = 47440512. Its totient is φ = 7425600.

The previous prime is 22994357. The next prime is 22994359. The reversal of 22994358 is 85349922.

It is an interprime number because it is at equal distance from previous prime (22994357) and next prime (22994359).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22994357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51685 + ... + 52127.

It is an arithmetic number, because the mean of its divisors is an integer number (1482516).

Almost surely, 2^22994358 is an apocalyptic number.

22994358 is an abundant number, since it is smaller than the sum of its proper divisors (24446154).

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

22994358 is a wasteful number, since it uses less digits than its factorization.

22994358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700.

The product of its digits is 155520, while the sum is 42.

The square root of 22994358 is about 4795.2432680731. The cubic root of 22994358 is about 284.3634423190.

The spelling of 22994358 in words is "twenty-two million, nine hundred ninety-four thousand, three hundred fifty-eight".