89834699 has 4 divisors (see below), whose sum is σ = 89884536. Its totient is φ = 89784864.

The previous prime is 89834677. The next prime is 89834713. The reversal of 89834699 is 99643898.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99643898 = 2 ⋅49821949.

It is a cyclic number.

It is not a de Polignac number, because 89834699 - 2²⁰ = 88786123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89834659) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22109 + ... + 25854.

It is an arithmetic number, because the mean of its divisors is an integer number (22471134).

Almost surely, 2^89834699 is an apocalyptic number.

89834699 is a deficient number, since it is larger than the sum of its proper divisors (49837).

89834699 is a wasteful number, since it uses less digits than its factorization.

89834699 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49836.

The product of its digits is 3359232, while the sum is 56.

The square root of 89834699 is about 9478.1168488260. The cubic root of 89834699 is about 447.8659432948.

The spelling of 89834699 in words is "eighty-nine million, eight hundred thirty-four thousand, six hundred ninety-nine".