426444332 has 12 divisors (see below), whose sum is σ = 747660816. Its totient is φ = 212826960.

The previous prime is 426444329. The next prime is 426444377. The reversal of 426444332 is 233444624.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96368 + ... + 100695.

It is an arithmetic number, because the mean of its divisors is an integer number (62305068).

Almost surely, 2^426444332 is an apocalyptic number.

It is an amenable number.

426444332 is a deficient number, since it is larger than the sum of its proper divisors (321216484).

426444332 is a wasteful number, since it uses less digits than its factorization.

426444332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197608 (or 197606 counting only the distinct ones).

The product of its digits is 55296, while the sum is 32.

The square root of 426444332 is about 20650.5286130888. The cubic root of 426444332 is about 752.6980348020.

Adding to 426444332 its reverse (233444624), we get a palindrome (659888956).

The spelling of 426444332 in words is "four hundred twenty-six million, four hundred forty-four thousand, three hundred thirty-two".