4322650 has 12 divisors (see below), whose sum is σ = 8040222. Its totient is φ = 1729040.

The previous prime is 4322603. The next prime is 4322651. The reversal of 4322650 is 562234.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 2331729 + 1990921 = 1527^2 + 1411^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 4¹⁰ + 3¹³ + 2 + 2⁷ + 6⁸ + 5 + 0 .

It is not an unprimeable number, because it can be changed into a prime (4322651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 43177 + ... + 43276.

Almost surely, 2^4322650 is an apocalyptic number.

4322650 is a deficient number, since it is larger than the sum of its proper divisors (3717572).

4322650 is a wasteful number, since it uses less digits than its factorization.

4322650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86465 (or 86460 counting only the distinct ones).

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

The square root of 4322650 is about 2079.0983622715. The cubic root of 4322650 is about 162.8983520714.

Adding to 4322650 its reverse (562234), we get a palindrome (4884884).

The spelling of 4322650 in words is "four million, three hundred twenty-two thousand, six hundred fifty".