869452832 has 12 divisors (see below), whose sum is σ = 1711735326. Its totient is φ = 434726400.

The previous prime is 869452783. The next prime is 869452873. The reversal of 869452832 is 238254968.

It can be written as a sum of positive squares in only one way, i.e., 864595216 + 4857616 = 29404^2 + 2204^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13585169 + ... + 13585232.

Almost surely, 2^869452832 is an apocalyptic number.

It is an amenable number.

869452832 is a deficient number, since it is larger than the sum of its proper divisors (842282494).

869452832 is a wasteful number, since it uses less digits than its factorization.

869452832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27170411 (or 27170403 counting only the distinct ones).

The product of its digits is 829440, while the sum is 47.

The square root of 869452832 is about 29486.4855823816. The cubic root of 869452832 is about 954.4400953986.

The spelling of 869452832 in words is "eight hundred sixty-nine million, four hundred fifty-two thousand, eight hundred thirty-two".