896834869 has 16 divisors (see below), whose sum is σ = 1044426240. Its totient is φ = 754164720.

The previous prime is 896834849. The next prime is 896834879. The reversal of 896834869 is 968438698.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-896834869 is a prime.

It is a super-2 number, since 2×896834869² = 1608625564508494322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (896834819) 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 15 ways as a sum of consecutive naturals, for example, 233922 + ... + 237724.

It is an arithmetic number, because the mean of its divisors is an integer number (65276640).

Almost surely, 2^896834869 is an apocalyptic number.

It is an amenable number.

896834869 is a deficient number, since it is larger than the sum of its proper divisors (147591371).

896834869 is a wasteful number, since it uses less digits than its factorization.

896834869 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4440.

The product of its digits is 17915904, while the sum is 61.

The square root of 896834869 is about 29947.2013550515. The cubic root of 896834869 is about 964.3562402576.

The spelling of 896834869 in words is "eight hundred ninety-six million, eight hundred thirty-four thousand, eight hundred sixty-nine".