22683398 has 4 divisors (see below), whose sum is σ = 34025100. Its totient is φ = 11341698.

The previous prime is 22683391. The next prime is 22683421. The reversal of 22683398 is 89338622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89338622 = 2 ⋅44669311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22683391) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5670848 + ... + 5670851.

It is an arithmetic number, because the mean of its divisors is an integer number (8506275).

Almost surely, 2^22683398 is an apocalyptic number.

22683398 is a deficient number, since it is larger than the sum of its proper divisors (11341702).

22683398 is a wasteful number, since it uses less digits than its factorization.

22683398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11341701.

The product of its digits is 124416, while the sum is 41.

The square root of 22683398 is about 4762.7091030211. The cubic root of 22683398 is about 283.0757745541.

The spelling of 22683398 in words is "twenty-two million, six hundred eighty-three thousand, three hundred ninety-eight".