29611968 has 28 divisors (see below), whose sum is σ = 78348840. Its totient is φ = 9870592.

The previous prime is 29611961. The next prime is 29611969. The reversal of 29611968 is 86911692.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29611961) by changing a digit.

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, 76923 + ... + 77306.

Almost surely, 2^29611968 is an apocalyptic number.

It is an amenable number.

29611968 is an abundant number, since it is smaller than the sum of its proper divisors (48736872).

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

29611968 is a wasteful number, since it uses less digits than its factorization.

29611968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154244 (or 154234 counting only the distinct ones).

The product of its digits is 46656, while the sum is 42.

The square root of 29611968 is about 5441.6879734141. The cubic root of 29611968 is about 309.3777598366.

The spelling of 29611968 in words is "twenty-nine million, six hundred eleven thousand, nine hundred sixty-eight".