1229826056 has 16 divisors (see below), whose sum is σ = 2306446800. Its totient is φ = 614773584.

The previous prime is 1229826049. The next prime is 1229826061. The reversal of 1229826056 is 6506289221.

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 3 ways as a sum of consecutive naturals, for example, 26591 + ... + 56273.

It is an arithmetic number, because the mean of its divisors is an integer number (144152925).

Almost surely, 2^1229826056 is an apocalyptic number.

It is an amenable number.

1229826056 is a deficient number, since it is larger than the sum of its proper divisors (1076620744).

1229826056 is a wasteful number, since it uses less digits than its factorization.

1229826056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34868 (or 34864 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1229826056 is about 35068.8758873164. The cubic root of 1229826056 is about 1071.3907603232.

The spelling of 1229826056 in words is "one billion, two hundred twenty-nine million, eight hundred twenty-six thousand, fifty-six".