29696849764 has 24 divisors (see below), whose sum is σ = 52476802560. Its totient is φ = 14703592416.

The previous prime is 29696849761. The next prime is 29696849771. The reversal of 29696849764 is 46794869692.

It is a junction number, because it is equal to n+sod(n) for n = 29696849693 and 29696849702.

It is not an unprimeable number, because it can be changed into a prime (29696849761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1132797 + ... + 1158715.

It is an arithmetic number, because the mean of its divisors is an integer number (2186533440).

Almost surely, 2^29696849764 is an apocalyptic number.

It is an amenable number.

29696849764 is a deficient number, since it is larger than the sum of its proper divisors (22779952796).

29696849764 is a wasteful number, since it uses less digits than its factorization.

29696849764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28707 (or 28705 counting only the distinct ones).

The product of its digits is 282175488, while the sum is 70.

The spelling of 29696849764 in words is "twenty-nine billion, six hundred ninety-six million, eight hundred forty-nine thousand, seven hundred sixty-four".