29701968 has 40 divisors (see below), whose sum is σ = 79209216. Its totient is φ = 9580800.

The previous prime is 29701967. The next prime is 29702027. The reversal of 29701968 is 86910792.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29701961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8493 + ... + 11468.

Almost surely, 2^29701968 is an apocalyptic number.

It is an amenable number.

29701968 is an abundant number, since it is smaller than the sum of its proper divisors (49507248).

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

29701968 is a wasteful number, since it uses less digits than its factorization.

29701968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20003 (or 19997 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 29701968 is about 5449.9511924420. The cubic root of 29701968 is about 309.6908746450.

The spelling of 29701968 in words is "twenty-nine million, seven hundred one thousand, nine hundred sixty-eight".