89869629 has 8 divisors (see below), whose sum is σ = 119930752. Its totient is φ = 59860800.

The previous prime is 89869597. The next prime is 89869649. The reversal of 89869629 is 92696898.

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

It is not a de Polignac number, because 89869629 - 2⁵ = 89869597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89869649) 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, 8869 + ... + 16074.

It is an arithmetic number, because the mean of its divisors is an integer number (14991344).

Almost surely, 2^89869629 is an apocalyptic number.

It is an amenable number.

89869629 is a deficient number, since it is larger than the sum of its proper divisors (30061123).

89869629 is a wasteful number, since it uses less digits than its factorization.

89869629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26147.

The product of its digits is 3359232, while the sum is 57.

The square root of 89869629 is about 9479.9593353558. The cubic root of 89869629 is about 447.9239829700.

The spelling of 89869629 in words is "eighty-nine million, eight hundred sixty-nine thousand, six hundred twenty-nine".