22406414 has 8 divisors (see below), whose sum is σ = 33936240. Its totient is φ = 11094336.

The previous prime is 22406413. The next prime is 22406429. The reversal of 22406414 is 41460422.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22406414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22406411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54179 + ... + 54590.

It is an arithmetic number, because the mean of its divisors is an integer number (4242030).

Almost surely, 2^22406414 is an apocalyptic number.

22406414 is a deficient number, since it is larger than the sum of its proper divisors (11529826).

22406414 is a wasteful number, since it uses less digits than its factorization.

22406414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108874.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 22406414 is about 4733.5413804043. The cubic root of 22406414 is about 281.9188522948.

Adding to 22406414 its reverse (41460422), we get a palindrome (63866836).

The spelling of 22406414 in words is "twenty-two million, four hundred six thousand, four hundred fourteen".