89695449 has 12 divisors (see below), whose sum is σ = 130494000. Its totient is φ = 59365944.

The previous prime is 89695429. The next prime is 89695457. The reversal of 89695449 is 94459698.

89695449 is a `hidden beast` number, since 8 + 96 + 9 + 544 + 9 = 666.

It is not a de Polignac number, because 89695449 - 2⁷ = 89695321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 89695395 and 89695404.

It is not an unprimeable number, because it can be changed into a prime (89695429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34599 + ... + 37100.

It is an arithmetic number, because the mean of its divisors is an integer number (10874500).

Almost surely, 2^89695449 is an apocalyptic number.

It is an amenable number.

89695449 is a deficient number, since it is larger than the sum of its proper divisors (40798551).

89695449 is a wasteful number, since it uses less digits than its factorization.

89695449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71844 (or 71841 counting only the distinct ones).

The product of its digits is 2799360, while the sum is 54.

The square root of 89695449 is about 9470.7681314664. The cubic root of 89695449 is about 447.6344158909.

The spelling of 89695449 in words is "eighty-nine million, six hundred ninety-five thousand, four hundred forty-nine".