4566442 has 8 divisors (see below), whose sum is σ = 6943716. Its totient is φ = 2251872.

The previous prime is 4566433. The next prime is 4566451. The reversal of 4566442 is 2446654.

It is an interprime number because it is at equal distance from previous prime (4566433) and next prime (4566451).

It can be written as a sum of positive squares in 2 ways, for example, as 4541161 + 25281 = 2131^2 + 159^2 .

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

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, 15493 + ... + 15784.

Almost surely, 2^4566442 is an apocalyptic number.

4566442 is a deficient number, since it is larger than the sum of its proper divisors (2377274).

4566442 is a wasteful number, since it uses less digits than its factorization.

4566442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31352.

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

The square root of 4566442 is about 2136.9234895054. The cubic root of 4566442 is about 165.9049390410.

The spelling of 4566442 in words is "four million, five hundred sixty-six thousand, four hundred forty-two".