1224872796 has 36 divisors (see below), whose sum is σ = 3324656328. Its totient is φ = 349963488.

The previous prime is 1224872743. The next prime is 1224872809. The reversal of 1224872796 is 6972784221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1040971 + ... + 1042146.

Almost surely, 2^1224872796 is an apocalyptic number.

It is an amenable number.

1224872796 is an abundant number, since it is smaller than the sum of its proper divisors (2099783532).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1224872796 is a wasteful number, since it uses less digits than its factorization.

1224872796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083138 (or 2083129 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 1224872796 is about 34998.1827528230. The cubic root of 1224872796 is about 1069.9504434497.

The spelling of 1224872796 in words is "one billion, two hundred twenty-four million, eight hundred seventy-two thousand, seven hundred ninety-six".