22402414 has 16 divisors (see below), whose sum is σ = 35186688. Its totient is φ = 10676952.

The previous prime is 22402399. The next prime is 22402421. The reversal of 22402414 is 41420422.

It is a junction number, because it is equal to n+sod(n) for n = 22402391 and 22402400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16219 + ... + 17545.

It is an arithmetic number, because the mean of its divisors is an integer number (2199168).

Almost surely, 2^22402414 is an apocalyptic number.

22402414 is a deficient number, since it is larger than the sum of its proper divisors (12784274).

22402414 is a wasteful number, since it uses less digits than its factorization.

22402414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1719.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 22402414 is about 4733.1188449055. The cubic root of 22402414 is about 281.9020752160.

Adding to 22402414 its reverse (41420422), we get a palindrome (63822836).

The spelling of 22402414 in words is "twenty-two million, four hundred two thousand, four hundred fourteen".