89602049 has 8 divisors (see below), whose sum is σ = 92938728. Its totient is φ = 86313600.

The previous prime is 89602027. The next prime is 89602057. The reversal of 89602049 is 94020698.

It can be written as a sum of positive squares in 4 ways, for example, as 53217025 + 36385024 = 7295^2 + 6032^2 .

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

It is not a de Polignac number, because 89602049 - 2²⁴ = 72824833 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89602949) 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 in 7 ways as a sum of consecutive naturals, for example, 8252 + ... + 15725.

It is an arithmetic number, because the mean of its divisors is an integer number (11617341).

Almost surely, 2^89602049 is an apocalyptic number.

It is an amenable number.

89602049 is a deficient number, since it is larger than the sum of its proper divisors (3336679).

89602049 is a wasteful number, since it uses less digits than its factorization.

89602049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24115.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 89602049 is about 9465.8358849074. The cubic root of 89602049 is about 447.4789878090.

The spelling of 89602049 in words is "eighty-nine million, six hundred two thousand, forty-nine".