29489268 has 12 divisors (see below), whose sum is σ = 68808320. Its totient is φ = 9829752.

The previous prime is 29489263. The next prime is 29489269. The reversal of 29489268 is 86298492.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29489263) 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, 1228708 + ... + 1228731.

Almost surely, 2^29489268 is an apocalyptic number.

It is an amenable number.

29489268 is an abundant number, since it is smaller than the sum of its proper divisors (39319052).

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

29489268 is a wasteful number, since it uses less digits than its factorization.

29489268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2457446 (or 2457444 counting only the distinct ones).

The product of its digits is 497664, while the sum is 48.

The square root of 29489268 is about 5430.4021950496. The cubic root of 29489268 is about 308.9498562342.

The spelling of 29489268 in words is "twenty-nine million, four hundred eighty-nine thousand, two hundred sixty-eight".