895036869 has 12 divisors (see below), whose sum is σ = 1293170892. Its totient is φ = 596534400.

The previous prime is 895036861. The next prime is 895036907. The reversal of 895036869 is 968630598.

It can be written as a sum of positive squares in 2 ways, for example, as 397523844 + 497513025 = 19938^2 + 22305^2 .

It is not a de Polignac number, because 895036869 - 2³ = 895036861 is a prime.

It is a super-2 number, since 2×895036869² = 1602181993738646322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (895036861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30829 + ... + 52349.

It is an arithmetic number, because the mean of its divisors is an integer number (107764241).

Almost surely, 2^895036869 is an apocalyptic number.

It is an amenable number.

895036869 is a deficient number, since it is larger than the sum of its proper divisors (398134023).

895036869 is a wasteful number, since it uses less digits than its factorization.

895036869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26148 (or 26145 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 54.

The square root of 895036869 is about 29917.1667943340. The cubic root of 895036869 is about 963.7113528487.

The spelling of 895036869 in words is "eight hundred ninety-five million, thirty-six thousand, eight hundred sixty-nine".