4401245 has 4 divisors (see below), whose sum is σ = 5281500. Its totient is φ = 3520992.

The previous prime is 4401233. The next prime is 4401251. The reversal of 4401245 is 5421044.

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 2477476 + 1923769 = 1574^2 + 1387^2 .

It is a cyclic number.

It is not a de Polignac number, because 4401245 - 2¹² = 4397149 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 440120 + ... + 440129.

It is an arithmetic number, because the mean of its divisors is an integer number (1320375).

Almost surely, 2^4401245 is an apocalyptic number.

It is an amenable number.

4401245 is a deficient number, since it is larger than the sum of its proper divisors (880255).

4401245 is an equidigital number, since it uses as much as digits as its factorization.

4401245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880254.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 4401245 is about 2097.9144405814. The cubic root of 4401245 is about 163.8797080411.

Adding to 4401245 its reverse (5421044), we get a palindrome (9822289).

The spelling of 4401245 in words is "four million, four hundred one thousand, two hundred forty-five".