22450466 has 8 divisors (see below), whose sum is σ = 34837020. Its totient is φ = 10838128.

The previous prime is 22450451. The next prime is 22450499. The reversal of 22450466 is 66405422.

It can be written as a sum of positive squares in 2 ways, for example, as 22363441 + 87025 = 4729^2 + 295^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (29).

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, 193481 + ... + 193596.

Almost surely, 2^22450466 is an apocalyptic number.

22450466 is a deficient number, since it is larger than the sum of its proper divisors (12386554).

22450466 is a wasteful number, since it uses less digits than its factorization.

22450466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387108.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 22450466 is about 4738.1922713204. The cubic root of 22450466 is about 282.1034863216.

Adding to 22450466 its reverse (66405422), we get a palindrome (88855888).

The spelling of 22450466 in words is "twenty-two million, four hundred fifty thousand, four hundred sixty-six".