4446745 has 4 divisors (see below), whose sum is σ = 5336100. Its totient is φ = 3557392.

The previous prime is 4446731. The next prime is 4446763. The reversal of 4446745 is 5476444.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3519376 + 927369 = 1876^2 + 963^2 .

It is a cyclic number.

It is not a de Polignac number, because 4446745 - 2¹¹ = 4444697 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4446745.

It is an unprimeable number.

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, 444670 + ... + 444679.

It is an arithmetic number, because the mean of its divisors is an integer number (1334025).

Almost surely, 2^4446745 is an apocalyptic number.

It is an amenable number.

4446745 is a deficient number, since it is larger than the sum of its proper divisors (889355).

4446745 is an equidigital number, since it uses as much as digits as its factorization.

4446745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889354.

The product of its digits is 53760, while the sum is 34.

The square root of 4446745 is about 2108.7306608479. The cubic root of 4446745 is about 164.4425016848.

The spelling of 4446745 in words is "four million, four hundred forty-six thousand, seven hundred forty-five".