895243290 has 64 divisors (see below), whose sum is σ = 2286662400. Its totient is φ = 223534080.

The previous prime is 895243289. The next prime is 895243301. The reversal of 895243290 is 92342598.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 97080 + ... + 105900.

It is an arithmetic number, because the mean of its divisors is an integer number (35729100).

Almost surely, 2^895243290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 895243290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1143331200).

895243290 is an abundant number, since it is smaller than the sum of its proper divisors (1391419110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

895243290 is a wasteful number, since it uses less digits than its factorization.

895243290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9047.

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 895243290 is about 29920.6164709219. The cubic root of 895243290 is about 963.7854335848.

The spelling of 895243290 in words is "eight hundred ninety-five million, two hundred forty-three thousand, two hundred ninety".