29949968 has 20 divisors (see below), whose sum is σ = 59900928. Its totient is φ = 14491680.

The previous prime is 29949961. The next prime is 29949991. The reversal of 29949968 is 86994992.

29949968 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (29949961) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29696 + ... + 30687.

Almost surely, 2^29949968 is an apocalyptic number.

It is an amenable number.

29949968 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

29949968 is a wasteful number, since it uses less digits than its factorization.

29949968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60422 (or 60416 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 56.

The square root of 29949968 is about 5472.6563933797. The cubic root of 29949968 is about 310.5504199738.

The spelling of 29949968 in words is "twenty-nine million, nine hundred forty-nine thousand, nine hundred sixty-eight".