423046441 has 4 divisors (see below), whose sum is σ = 427153792. Its totient is φ = 418939092.

The previous prime is 423046399. The next prime is 423046517. The reversal of 423046441 is 144640324.

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 a cyclic number.

It is not a de Polignac number, because 423046441 - 2⁹ = 423045929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423043441) 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, 2053521 + ... + 2053726.

It is an arithmetic number, because the mean of its divisors is an integer number (106788448).

Almost surely, 2^423046441 is an apocalyptic number.

It is an amenable number.

423046441 is a deficient number, since it is larger than the sum of its proper divisors (4107351).

423046441 is a wasteful number, since it uses less digits than its factorization.

423046441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4107350.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 423046441 is about 20568.0927895612. The cubic root of 423046441 is about 750.6935457207.

Adding to 423046441 its reverse (144640324), we get a palindrome (567686765).

The spelling of 423046441 in words is "four hundred twenty-three million, forty-six thousand, four hundred forty-one".