86594441 has 8 divisors (see below), whose sum is σ = 88164744. Its totient is φ = 85029120.

The previous prime is 86594437. The next prime is 86594461. The reversal of 86594441 is 14449568.

It can be written as a sum of positive squares in 4 ways, for example, as 33304441 + 53290000 = 5771^2 + 7300^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 86594441 - 2² = 86594437 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86594461) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58871 + ... + 60323.

It is an arithmetic number, because the mean of its divisors is an integer number (11020593).

Almost surely, 2^86594441 is an apocalyptic number.

It is an amenable number.

86594441 is a deficient number, since it is larger than the sum of its proper divisors (1570303).

86594441 is a wasteful number, since it uses less digits than its factorization.

86594441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2491.

The product of its digits is 138240, while the sum is 41.

The square root of 86594441 is about 9305.6134134188. The cubic root of 86594441 is about 442.4151641336.

The spelling of 86594441 in words is "eighty-six million, five hundred ninety-four thousand, four hundred forty-one".