441801424 has 10 divisors (see below), whose sum is σ = 855990290. Its totient is φ = 220900704.

The previous prime is 441801421. The next prime is 441801431. The reversal of 441801424 is 424108144.

It can be written as a sum of positive squares in only one way, i.e., 374035600 + 67765824 = 19340^2 + 8232^2 .

It is a junction number, because it is equal to n+sod(n) for n = 441801392 and 441801401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441801421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13806279 + ... + 13806310.

It is an arithmetic number, because the mean of its divisors is an integer number (85599029).

Almost surely, 2^441801424 is an apocalyptic number.

It is an amenable number.

441801424 is a deficient number, since it is larger than the sum of its proper divisors (414188866).

441801424 is a wasteful number, since it uses less digits than its factorization.

441801424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27612597 (or 27612591 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 441801424 is about 21019.0728625218. The cubic root of 441801424 is about 761.6270681744.

Adding to 441801424 its reverse (424108144), we get a palindrome (865909568).

It can be divided in two parts, 441801 and 424, that added together give a square (442225 = 665²).

The spelling of 441801424 in words is "four hundred forty-one million, eight hundred one thousand, four hundred twenty-four".