22035406 has 8 divisors (see below), whose sum is σ = 33078600. Its totient is φ = 11009208.

The previous prime is 22035401. The next prime is 22035427. The reversal of 22035406 is 60453022.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22035401) 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, 256 + ... + 6643.

It is an arithmetic number, because the mean of its divisors is an integer number (4134825).

Almost surely, 2^22035406 is an apocalyptic number.

22035406 is a deficient number, since it is larger than the sum of its proper divisors (11043194).

22035406 is a wasteful number, since it uses less digits than its factorization.

22035406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8498.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 22035406 is about 4694.1885347736. The cubic root of 22035406 is about 280.3541691730.

Adding to 22035406 its reverse (60453022), we get a palindrome (82488428).

The spelling of 22035406 in words is "twenty-two million, thirty-five thousand, four hundred six".