4446045 has 12 divisors (see below), whose sum is σ = 7706556. Its totient is φ = 2371200.

The previous prime is 4446037. The next prime is 4446047. The reversal of 4446045 is 5406444.

It can be written as a sum of positive squares in 2 ways, for example, as 2566404 + 1879641 = 1602^2 + 1371^2 .

It is not a de Polignac number, because 4446045 - 2³ = 4446037 is a prime.

It is a super-2 number, since 2×4446045² = 39534632284050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4446047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49356 + ... + 49445.

It is an arithmetic number, because the mean of its divisors is an integer number (642213).

Almost surely, 2^4446045 is an apocalyptic number.

4446045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4446045 is a deficient number, since it is larger than the sum of its proper divisors (3260511).

4446045 is a wasteful number, since it uses less digits than its factorization.

4446045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98812 (or 98809 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4446045 is about 2108.5646776895. The cubic root of 4446045 is about 164.4338724671.

The spelling of 4446045 in words is "four million, four hundred forty-six thousand, forty-five".