4564426 has 8 divisors (see below), whose sum is σ = 7082820. Its totient is φ = 2203488.

The previous prime is 4564423. The next prime is 4564457. The reversal of 4564426 is 6244654.

It can be written as a sum of positive squares in 2 ways, for example, as 4198401 + 366025 = 2049^2 + 605^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4564421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39291 + ... + 39406.

Almost surely, 2^4564426 is an apocalyptic number.

4564426 is a deficient number, since it is larger than the sum of its proper divisors (2518394).

4564426 is a wasteful number, since it uses less digits than its factorization.

4564426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78728.

The product of its digits is 23040, while the sum is 31.

The square root of 4564426 is about 2136.4517312591. The cubic root of 4564426 is about 165.8805207894.

The spelling of 4564426 in words is "four million, five hundred sixty-four thousand, four hundred twenty-six".