1426232636 has 12 divisors (see below), whose sum is σ = 2563364328. Its totient is φ = 693842832.

The previous prime is 1426232623. The next prime is 1426232659. The reversal of 1426232636 is 6362326241.

It is a junction number, because it is equal to n+sod(n) for n = 1426232596 and 1426232605.

It is a congruent number.

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, 4818206 + ... + 4818501.

It is an arithmetic number, because the mean of its divisors is an integer number (213613694).

Almost surely, 2^1426232636 is an apocalyptic number.

It is an amenable number.

1426232636 is a deficient number, since it is larger than the sum of its proper divisors (1137131692).

1426232636 is a wasteful number, since it uses less digits than its factorization.

1426232636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9636748 (or 9636746 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The square root of 1426232636 is about 37765.4953098725. The cubic root of 1426232636 is about 1125.6329306909.

Adding to 1426232636 its reverse (6362326241), we get a palindrome (7788558877).

The spelling of 1426232636 in words is "one billion, four hundred twenty-six million, two hundred thirty-two thousand, six hundred thirty-six".