22353398 has 8 divisors (see below), whose sum is σ = 33563808. Its totient is φ = 11165464.

The previous prime is 22353361. The next prime is 22353407. The reversal of 22353398 is 89335322.

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

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, 2861 + ... + 7272.

It is an arithmetic number, because the mean of its divisors is an integer number (4195476).

Almost surely, 2^22353398 is an apocalyptic number.

22353398 is a deficient number, since it is larger than the sum of its proper divisors (11210410).

22353398 is a wasteful number, since it uses less digits than its factorization.

22353398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11238.

The product of its digits is 38880, while the sum is 35.

The square root of 22353398 is about 4727.9380283587. The cubic root of 22353398 is about 281.6963265259.

The spelling of 22353398 in words is "twenty-two million, three hundred fifty-three thousand, three hundred ninety-eight".