22798430 has 8 divisors (see below), whose sum is σ = 41037192. Its totient is φ = 9119368.

The previous prime is 22798421. The next prime is 22798463. The reversal of 22798430 is 3489722.

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

It is a Curzon number.

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, 1139912 + ... + 1139931.

It is an arithmetic number, because the mean of its divisors is an integer number (5129649).

Almost surely, 2^22798430 is an apocalyptic number.

22798430 is a deficient number, since it is larger than the sum of its proper divisors (18238762).

22798430 is a wasteful number, since it uses less digits than its factorization.

22798430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2279850.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 22798430 is about 4774.7701515361. The cubic root of 22798430 is about 283.5534790404.

The spelling of 22798430 in words is "twenty-two million, seven hundred ninety-eight thousand, four hundred thirty".