869569342 has 8 divisors (see below), whose sum is σ = 1304611056. Its totient is φ = 434698992.

The previous prime is 869569331. The next prime is 869569361. The reversal of 869569342 is 243965968.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 869569342.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 29298 + ... + 50965.

It is an arithmetic number, because the mean of its divisors is an integer number (163076382).

Almost surely, 2^869569342 is an apocalyptic number.

869569342 is a deficient number, since it is larger than the sum of its proper divisors (435041714).

869569342 is a wasteful number, since it uses less digits than its factorization.

869569342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85682.

The product of its digits is 2799360, while the sum is 52.

The square root of 869569342 is about 29488.4611670396. The cubic root of 869569342 is about 954.4827263670.

The spelling of 869569342 in words is "eight hundred sixty-nine million, five hundred sixty-nine thousand, three hundred forty-two".