895109994 has 32 divisors (see below), whose sum is σ = 2042898240. Its totient is φ = 290305296.

The previous prime is 895109989. The next prime is 895110001. The reversal of 895109994 is 499901598.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 895109994.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222004 + ... + 225999.

It is an arithmetic number, because the mean of its divisors is an integer number (63840570).

Almost surely, 2^895109994 is an apocalyptic number.

895109994 is an abundant number, since it is smaller than the sum of its proper divisors (1147788246).

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

895109994 is a wasteful number, since it uses less digits than its factorization.

895109994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448051 (or 448045 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 54.

The square root of 895109994 is about 29918.3888937891. The cubic root of 895109994 is about 963.7375973816.

It can be divided in two parts, 895 and 109994, that added together give a square (110889 = 333²).

The spelling of 895109994 in words is "eight hundred ninety-five million, one hundred nine thousand, nine hundred ninety-four".