441056401 has 4 divisors (see below), whose sum is σ = 445102900. Its totient is φ = 437009904.

The previous prime is 441056387. The next prime is 441056477. The reversal of 441056401 is 104650144.

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 309724801 + 131331600 = 17599^2 + 11460^2 .

It is a cyclic number.

It is not a de Polignac number, because 441056401 - 2¹⁵ = 441023633 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441053401) 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, 2023086 + ... + 2023303.

It is an arithmetic number, because the mean of its divisors is an integer number (111275725).

Almost surely, 2^441056401 is an apocalyptic number.

It is an amenable number.

441056401 is a deficient number, since it is larger than the sum of its proper divisors (4046499).

441056401 is a wasteful number, since it uses less digits than its factorization.

441056401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4046498.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 441056401 is about 21001.3428380187. The cubic root of 441056401 is about 761.1987091052.

The spelling of 441056401 in words is "four hundred forty-one million, fifty-six thousand, four hundred one".