869353952 has 24 divisors (see below), whose sum is σ = 1732166856. Its totient is φ = 429438592.

The previous prime is 869353951. The next prime is 869353981. The reversal of 869353952 is 259353968.

It is a self number, because there is not a number n which added to its sum of digits gives 869353952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (869353951) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161003 + ... + 166314.

It is an arithmetic number, because the mean of its divisors is an integer number (72173619).

Almost surely, 2^869353952 is an apocalyptic number.

It is an amenable number.

869353952 is a deficient number, since it is larger than the sum of its proper divisors (862812904).

869353952 is a wasteful number, since it uses less digits than its factorization.

869353952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327410 (or 327402 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 50.

The square root of 869353952 is about 29484.8088343811. The cubic root of 869353952 is about 954.4039122532.

The spelling of 869353952 in words is "eight hundred sixty-nine million, three hundred fifty-three thousand, nine hundred fifty-two".