89830169 has 8 divisors (see below), whose sum is σ = 105534912. Its totient is φ = 75381840.

The previous prime is 89830151. The next prime is 89830171. The reversal of 89830169 is 96103898.

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 89830169 - 2⁸ = 89829913 is a prime.

It is a super-2 number, since 2×89830169² = 16138918525137122, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (89830199) 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, 313949 + ... + 314234.

It is an arithmetic number, because the mean of its divisors is an integer number (13191864).

Almost surely, 2^89830169 is an apocalyptic number.

It is an amenable number.

89830169 is a deficient number, since it is larger than the sum of its proper divisors (15704743).

89830169 is a wasteful number, since it uses less digits than its factorization.

89830169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628207.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 89830169 is about 9477.8778742923. The cubic root of 89830169 is about 447.8584151464.

The spelling of 89830169 in words is "eighty-nine million, eight hundred thirty thousand, one hundred sixty-nine".