89686754 has 4 divisors (see below), whose sum is σ = 134530134. Its totient is φ = 44843376.

The previous prime is 89686741. The next prime is 89686757. The reversal of 89686754 is 45768698.

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

It can be written as a sum of positive squares in only one way, i.e., 79299025 + 10387729 = 8905^2 + 3223^2 .

It is a junction number, because it is equal to n+sod(n) for n = 89686696 and 89686705.

It is not an unprimeable number, because it can be changed into a prime (89686757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22421687 + ... + 22421690.

Almost surely, 2^89686754 is an apocalyptic number.

89686754 is a deficient number, since it is larger than the sum of its proper divisors (44843380).

89686754 is a wasteful number, since it uses less digits than its factorization.

89686754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44843379.

The product of its digits is 2903040, while the sum is 53.

The square root of 89686754 is about 9470.3090762657. The cubic root of 89686754 is about 447.6199509912.

The spelling of 89686754 in words is "eighty-nine million, six hundred eighty-six thousand, seven hundred fifty-four".