869433244 has 48 divisors (see below), whose sum is σ = 1646144640. Its totient is φ = 400296960.

The previous prime is 869433241. The next prime is 869433259. The reversal of 869433244 is 442334968.

It is a self number, because there is not a number n which added to its sum of digits gives 869433244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869433241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990934 + ... + 991810.

It is an arithmetic number, because the mean of its divisors is an integer number (34294680).

Almost surely, 2^869433244 is an apocalyptic number.

It is an amenable number.

869433244 is a deficient number, since it is larger than the sum of its proper divisors (776711396).

869433244 is a wasteful number, since it uses less digits than its factorization.

869433244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198 (or 1196 counting only the distinct ones).

The product of its digits is 497664, while the sum is 43.

The square root of 869433244 is about 29486.1534283467. The cubic root of 869433244 is about 954.4329277822.

The spelling of 869433244 in words is "eight hundred sixty-nine million, four hundred thirty-three thousand, two hundred forty-four".