895918489 has 8 divisors (see below), whose sum is σ = 927194760. Its totient is φ = 864667776.

The previous prime is 895918483. The next prime is 895918493. The reversal of 895918489 is 984819598.

895918489 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 190219264 + 705699225 = 13792^2 + 26565^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 895918489 - 2²⁵ = 862364057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (895918483) 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, 89589 + ... + 99085.

It is an arithmetic number, because the mean of its divisors is an integer number (115899345).

Almost surely, 2^895918489 is an apocalyptic number.

It is an amenable number.

895918489 is a deficient number, since it is larger than the sum of its proper divisors (31276271).

895918489 is a wasteful number, since it uses less digits than its factorization.

895918489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12779.

The product of its digits is 7464960, while the sum is 61.

The square root of 895918489 is about 29931.8975175314. The cubic root of 895918489 is about 964.0276706904.

The spelling of 895918489 in words is "eight hundred ninety-five million, nine hundred eighteen thousand, four hundred eighty-nine".