441403401 has 4 divisors (see below), whose sum is σ = 588537872. Its totient is φ = 294268932.

The previous prime is 441403399. The next prime is 441403423. The reversal of 441403401 is 104304144.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 441403401 - 2¹ = 441403399 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (441403481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73567231 + ... + 73567236.

It is an arithmetic number, because the mean of its divisors is an integer number (147134468).

Almost surely, 2^441403401 is an apocalyptic number.

It is an amenable number.

441403401 is a deficient number, since it is larger than the sum of its proper divisors (147134471).

441403401 is a wasteful number, since it uses less digits than its factorization.

441403401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147134470.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 441403401 is about 21009.6025902443. The cubic root of 441403401 is about 761.3982804921.

Adding to 441403401 its reverse (104304144), we get a palindrome (545707545).

The spelling of 441403401 in words is "four hundred forty-one million, four hundred three thousand, four hundred one".