4506442 has 4 divisors (see below), whose sum is σ = 6759666. Its totient is φ = 2253220.

The previous prime is 4506427. The next prime is 4506451. The reversal of 4506442 is 2446054.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2819041 + 1687401 = 1679^2 + 1299^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1126609 + ... + 1126612.

Almost surely, 2^4506442 is an apocalyptic number.

4506442 is a deficient number, since it is larger than the sum of its proper divisors (2253224).

4506442 is a wasteful number, since it uses less digits than its factorization.

4506442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253223.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4506442 is about 2122.8381944934. The cubic root of 4506442 is about 165.1751064195.

The spelling of 4506442 in words is "four million, five hundred six thousand, four hundred forty-two".