4405075 has 24 divisors (see below), whose sum is σ = 5856768. Its totient is φ = 3278880.

The previous prime is 4405073. The next prime is 4405097. The reversal of 4405075 is 5705044.

It is not a de Polignac number, because 4405075 - 2¹ = 4405073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a Duffinian number.

4405075 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4405073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26944 + ... + 27106.

It is an arithmetic number, because the mean of its divisors is an integer number (244032).

Almost surely, 2^4405075 is an apocalyptic number.

4405075 is a deficient number, since it is larger than the sum of its proper divisors (1451693).

4405075 is a wasteful number, since it uses less digits than its factorization.

4405075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 25.

The square root of 4405075 is about 2098.8270533801. The cubic root of 4405075 is about 163.9272307539.

The spelling of 4405075 in words is "four million, four hundred five thousand, seventy-five".