89738686 has 16 divisors (see below), whose sum is σ = 142767648. Its totient is φ = 42213600.

The previous prime is 89738659. The next prime is 89738723. The reversal of 89738686 is 68683798.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13185 + ... + 18796.

It is an arithmetic number, because the mean of its divisors is an integer number (8922978).

Almost surely, 2^89738686 is an apocalyptic number.

89738686 is a deficient number, since it is larger than the sum of its proper divisors (53028962).

89738686 is a wasteful number, since it uses less digits than its factorization.

89738686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32067.

The product of its digits is 3483648, while the sum is 55.

The square root of 89738686 is about 9473.0505118468. The cubic root of 89738686 is about 447.7063305771.

The spelling of 89738686 in words is "eighty-nine million, seven hundred thirty-eight thousand, six hundred eighty-six".