441400003 has 8 divisors (see below), whose sum is σ = 482214960. Its totient is φ = 400699680.

The previous prime is 441399967. The next prime is 441400007. The reversal of 441400003 is 300004144.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441400003 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 441400003.

It is not an unprimeable number, because it can be changed into a prime (441400007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20500 + ... + 36097.

It is an arithmetic number, because the mean of its divisors is an integer number (60276870).

Almost surely, 2^441400003 is an apocalyptic number.

441400003 is a deficient number, since it is larger than the sum of its proper divisors (40814957).

441400003 is a wasteful number, since it uses less digits than its factorization.

441400003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57317.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 441400003 is about 21009.5217223049. The cubic root of 441400003 is about 761.3963266950.

Adding to 441400003 its reverse (300004144), we get a palindrome (741404147).

The spelling of 441400003 in words is "four hundred forty-one million, four hundred thousand, three".