22446634 has 8 divisors (see below), whose sum is σ = 38479968. Its totient is φ = 9619980.

The previous prime is 22446629. The next prime is 22446649. The reversal of 22446634 is 43664422.

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

It is a junction number, because it is equal to n+sod(n) for n = 22446596 and 22446605.

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, 801652 + ... + 801679.

It is an arithmetic number, because the mean of its divisors is an integer number (4809996).

Almost surely, 2^22446634 is an apocalyptic number.

22446634 is a deficient number, since it is larger than the sum of its proper divisors (16033334).

22446634 is a wasteful number, since it uses less digits than its factorization.

22446634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603340.

The product of its digits is 27648, while the sum is 31.

The square root of 22446634 is about 4737.7878804353. The cubic root of 22446634 is about 282.0874349537.

It can be divided in two parts, 2244 and 6634, that multiplied together give a triangular number (14886696 = T₅₄₅₆).

The spelling of 22446634 in words is "twenty-two million, four hundred forty-six thousand, six hundred thirty-four".