89412829 has 24 divisors (see below), whose sum is σ = 103229280. Its totient is φ = 77283360.

The previous prime is 89412823. The next prime is 89412833. The reversal of 89412829 is 92821498.

It is not a de Polignac number, because 89412829 - 2¹¹ = 89410781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89412823) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291094 + ... + 291400.

It is an arithmetic number, because the mean of its divisors is an integer number (4301220).

Almost surely, 2^89412829 is an apocalyptic number.

It is an amenable number.

89412829 is a deficient number, since it is larger than the sum of its proper divisors (13816451).

89412829 is a wasteful number, since it uses less digits than its factorization.

89412829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441 (or 430 counting only the distinct ones).

The product of its digits is 82944, while the sum is 43.

The square root of 89412829 is about 9455.8357113478. The cubic root of 89412829 is about 447.1637731163.

The spelling of 89412829 in words is "eighty-nine million, four hundred twelve thousand, eight hundred twenty-nine".