4403045 has 8 divisors (see below), whose sum is σ = 5331096. Its totient is φ = 3490816.

The previous prime is 4403033. The next prime is 4403053. The reversal of 4403045 is 5403044.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 407044 + 3996001 = 638^2 + 1999^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4403045 - 2⁸ = 4402789 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3332 + ... + 4461.

It is an arithmetic number, because the mean of its divisors is an integer number (666387).

Almost surely, 2^4403045 is an apocalyptic number.

It is an amenable number.

4403045 is a deficient number, since it is larger than the sum of its proper divisors (928051).

4403045 is a wasteful number, since it uses less digits than its factorization.

4403045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7911.

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 4403045 is about 2098.3433942041. The cubic root of 4403045 is about 163.9020459077.

Adding to 4403045 its reverse (5403044), we get a palindrome (9806089).

Subtracting 4403045 from its reverse (5403044), we obtain a palindrome (999999).

The spelling of 4403045 in words is "four million, four hundred three thousand, forty-five".