89823934 has 4 divisors (see below), whose sum is σ = 134735904. Its totient is φ = 44911966.

The previous prime is 89823893. The next prime is 89823941. The reversal of 89823934 is 43932898.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22455982 + ... + 22455985.

It is an arithmetic number, because the mean of its divisors is an integer number (33683976).

Almost surely, 2^89823934 is an apocalyptic number.

89823934 is a deficient number, since it is larger than the sum of its proper divisors (44911970).

89823934 is a wasteful number, since it uses less digits than its factorization.

89823934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44911969.

The product of its digits is 373248, while the sum is 46.

The square root of 89823934 is about 9477.5489447430. The cubic root of 89823934 is about 447.8480531420.

The spelling of 89823934 in words is "eighty-nine million, eight hundred twenty-three thousand, nine hundred thirty-four".