89386726 has 32 divisors (see below), whose sum is σ = 160519968. Its totient is φ = 36791040.

The previous prime is 89386699. The next prime is 89386727. The reversal of 89386726 is 62768398.

It is a self number, because there is not a number n which added to its sum of digits gives 89386726.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (89386727) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12210 + ... + 18106.

It is an arithmetic number, because the mean of its divisors is an integer number (5016249).

Almost surely, 2^89386726 is an apocalyptic number.

89386726 is a deficient number, since it is larger than the sum of its proper divisors (71133242).

89386726 is a wasteful number, since it uses less digits than its factorization.

89386726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5976.

The product of its digits is 870912, while the sum is 49.

The square root of 89386726 is about 9454.4553518434. The cubic root of 89386726 is about 447.1202541860.

The spelling of 89386726 in words is "eighty-nine million, three hundred eighty-six thousand, seven hundred twenty-six".