29066889 has 8 divisors (see below), whose sum is σ = 41035680. Its totient is φ = 18238016.

The previous prime is 29066887. The next prime is 29066893. The reversal of 29066889 is 98866092.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 29066889 - 2¹ = 29066887 is a prime.

It is a super-2 number, since 2×29066889² = 1689768072276642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (29066887) 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 7 ways as a sum of consecutive naturals, for example, 284919 + ... + 285020.

It is an arithmetic number, because the mean of its divisors is an integer number (5129460).

Almost surely, 2^29066889 is an apocalyptic number.

It is an amenable number.

29066889 is a deficient number, since it is larger than the sum of its proper divisors (11968791).

29066889 is a wasteful number, since it uses less digits than its factorization.

29066889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569959.

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 29066889 is about 5391.3717178470. The cubic root of 29066889 is about 307.4677129164.

The spelling of 29066889 in words is "twenty-nine million, sixty-six thousand, eight hundred eighty-nine".