89288029 has 8 divisors (see below), whose sum is σ = 97590528. Its totient is φ = 81324480.

The previous prime is 89288027. The next prime is 89288051. The reversal of 89288029 is 92088298.

It is a happy number.

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 89288029 - 2¹ = 89288027 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 89288029.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89288027) 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, 84187 + ... + 85240.

It is an arithmetic number, because the mean of its divisors is an integer number (12198816).

Almost surely, 2^89288029 is an apocalyptic number.

It is an amenable number.

89288029 is a deficient number, since it is larger than the sum of its proper divisors (8302499).

89288029 is a wasteful number, since it uses less digits than its factorization.

89288029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169475.

The product of its (nonzero) digits is 165888, while the sum is 46.

The square root of 89288029 is about 9449.2343076040. The cubic root of 89288029 is about 446.9556298933.

The spelling of 89288029 in words is "eighty-nine million, two hundred eighty-eight thousand, twenty-nine".