4544446 has 4 divisors (see below), whose sum is σ = 6816672. Its totient is φ = 2272222.

The previous prime is 4544443. The next prime is 4544453. The reversal of 4544446 is 6444454.

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

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4544443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1136110 + ... + 1136113.

It is an arithmetic number, because the mean of its divisors is an integer number (1704168).

Almost surely, 2^4544446 is an apocalyptic number.

4544446 is a deficient number, since it is larger than the sum of its proper divisors (2272226).

4544446 is a wasteful number, since it uses less digits than its factorization.

4544446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2272225.

The product of its digits is 30720, while the sum is 31.

The square root of 4544446 is about 2131.7706255599. The cubic root of 4544446 is about 165.6381288276.

It can be divided in two parts, 454 and 4446, that added together give a square (4900 = 70²).

The spelling of 4544446 in words is "four million, five hundred forty-four thousand, four hundred forty-six".