1226423883 has 6 divisors (see below), whose sum is σ = 1635312724. Its totient is φ = 817575484.

The previous prime is 1226423881. The next prime is 1226423893. The reversal of 1226423883 is 3883246221.

It is not a de Polignac number, because 1226423883 - 2¹ = 1226423881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1226423881) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50548 + ... + 70766.

Almost surely, 2^1226423883 is an apocalyptic number.

1226423883 is a deficient number, since it is larger than the sum of its proper divisors (408888841).

1226423883 is an frugal number, since it uses more digits than its factorization.

1226423883 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40441 (or 20222 counting only the distinct ones).

The product of its digits is 110592, while the sum is 39.

The square root of 1226423883 is about 35020.3352782351. The cubic root of 1226423883 is about 1070.4018879307.

Multiplying 1226423883 by its product of digits (110592), we get a square (135632670068736 = 11646144²).

The spelling of 1226423883 in words is "one billion, two hundred twenty-six million, four hundred twenty-three thousand, eight hundred eighty-three".