29974768 has 40 divisors (see below), whose sum is σ = 60440576. Its totient is φ = 14385600.

The previous prime is 29974759. The next prime is 29974771. The reversal of 29974768 is 86747992.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 110473 + ... + 110743.

Almost surely, 2^29974768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 29974768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30220288).

29974768 is an abundant number, since it is smaller than the sum of its proper divisors (30465808).

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

29974768 is a wasteful number, since it uses less digits than its factorization.

29974768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 527 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 29974768 is about 5474.9217346004. The cubic root of 29974768 is about 310.6361131718.

The spelling of 29974768 in words is "twenty-nine million, nine hundred seventy-four thousand, seven hundred sixty-eight".