899243341 has 4 divisors (see below), whose sum is σ = 899489500. Its totient is φ = 898997184.

The previous prime is 899243327. The next prime is 899243353. The reversal of 899243341 is 143342998.

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

It can be written as a sum of positive squares in 2 ways, for example, as 211702500 + 687540841 = 14550^2 + 26221^2 .

It is a cyclic number.

It is not a de Polignac number, because 899243341 - 2⁵ = 899243309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (899243041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 117516 + ... + 124933.

It is an arithmetic number, because the mean of its divisors is an integer number (224872375).

Almost surely, 2^899243341 is an apocalyptic number.

It is an amenable number.

899243341 is a deficient number, since it is larger than the sum of its proper divisors (246159).

899243341 is a wasteful number, since it uses less digits than its factorization.

899243341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246158.

The product of its digits is 186624, while the sum is 43.

The square root of 899243341 is about 29987.3863649368. The cubic root of 899243341 is about 965.2187360652.

The spelling of 899243341 in words is "eight hundred ninety-nine million, two hundred forty-three thousand, three hundred forty-one".