441426 has 8 divisors (see below), whose sum is σ = 882864. Its totient is φ = 147140.

The previous prime is 441421. The next prime is 441443. The reversal of 441426 is 624144.

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

441426 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (441421) 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, 36780 + ... + 36791.

It is an arithmetic number, because the mean of its divisors is an integer number (110358).

2⁴⁴¹⁴²⁶ is an apocalyptic number.

441426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

441426 is a wasteful number, since it uses less digits than its factorization.

441426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73576.

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

The square root of 441426 is about 664.3989765194. The cubic root of 441426 is about 76.1411274310.

The spelling of 441426 in words is "four hundred forty-one thousand, four hundred twenty-six".