869384376 has 48 divisors (see below), whose sum is σ = 2690953200. Its totient is φ = 248395392.

The previous prime is 869384317. The next prime is 869384381. The reversal of 869384376 is 673483968.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 861981 + ... + 862988.

It is an arithmetic number, because the mean of its divisors is an integer number (56061525).

Almost surely, 2^869384376 is an apocalyptic number.

It is an amenable number.

869384376 is an abundant number, since it is smaller than the sum of its proper divisors (1821568824).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

869384376 is a wasteful number, since it uses less digits than its factorization.

869384376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724988 (or 1724981 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 869384376 is about 29485.3247565632. The cubic root of 869384376 is about 954.4150455957.

The spelling of 869384376 in words is "eight hundred sixty-nine million, three hundred eighty-four thousand, three hundred seventy-six".