434444 has 12 divisors (see below), whose sum is σ = 764904. Its totient is φ = 215904.

The previous prime is 434437. The next prime is 434459. The reversal of 434444 is 444434.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1079 + ... + 1425.

It is an arithmetic number, because the mean of its divisors is an integer number (63742).

2⁴³⁴⁴⁴⁴ is an apocalyptic number.

It is an amenable number.

434444 is a deficient number, since it is larger than the sum of its proper divisors (330460).

434444 is a wasteful number, since it uses less digits than its factorization.

434444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 664 (or 662 counting only the distinct ones).

The product of its digits is 3072, while the sum is 23.

The square root of 434444 is about 659.1236606283. The cubic root of 434444 is about 75.7375527334.

Adding to 434444 its reverse (444434), we get a palindrome (878878).

It can be divided in two parts, 434 and 444, that added together give a palindrome (878).

The spelling of 434444 in words is "four hundred thirty-four thousand, four hundred forty-four".