89684441 has 16 divisors (see below), whose sum is σ = 112579200. Its totient is φ = 69406080.

The previous prime is 89684417. The next prime is 89684453. The reversal of 89684441 is 14448698.

It is a cyclic number.

It is not a de Polignac number, because 89684441 - 2⁶ = 89684377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 89684392 and 89684401.

It is not an unprimeable number, because it can be changed into a prime (89684461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7565 + ... + 15381.

It is an arithmetic number, because the mean of its divisors is an integer number (7036200).

Almost surely, 2^89684441 is an apocalyptic number.

It is an amenable number.

89684441 is a deficient number, since it is larger than the sum of its proper divisors (22894759).

89684441 is a wasteful number, since it uses less digits than its factorization.

89684441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7984.

The product of its digits is 221184, while the sum is 44.

The square root of 89684441 is about 9470.1869569719. The cubic root of 89684441 is about 447.6161029542.

The spelling of 89684441 in words is "eighty-nine million, six hundred eighty-four thousand, four hundred forty-one".