22394298 has 8 divisors (see below), whose sum is σ = 44788608. Its totient is φ = 7464764.

The previous prime is 22394297. The next prime is 22394299. The reversal of 22394298 is 89249322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22394297) and next prime (22394299).

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

22394298 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (22394297) 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, 1866186 + ... + 1866197.

It is an arithmetic number, because the mean of its divisors is an integer number (5598576).

Almost surely, 2^22394298 is an apocalyptic number.

22394298 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.

22394298 is a wasteful number, since it uses less digits than its factorization.

22394298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3732388.

The product of its digits is 62208, while the sum is 39.

The square root of 22394298 is about 4732.2614044450. The cubic root of 22394298 is about 281.8680283853.

The spelling of 22394298 in words is "twenty-two million, three hundred ninety-four thousand, two hundred ninety-eight".