383716852 has 6 divisors (see below), whose sum is σ = 671504498. Its totient is φ = 191858424.

The previous prime is 383716849. The next prime is 383716859. The reversal of 383716852 is 258617383.

It can be written as a sum of positive squares in only one way, i.e., 380874256 + 2842596 = 19516^2 + 1686^2 .

It is a junction number, because it is equal to n+sod(n) for n = 383716799 and 383716808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383716859) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47964603 + ... + 47964610.

Almost surely, 2^383716852 is an apocalyptic number.

It is an amenable number.

383716852 is a deficient number, since it is larger than the sum of its proper divisors (287787646).

383716852 is a wasteful number, since it uses less digits than its factorization.

383716852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95929217 (or 95929215 counting only the distinct ones).

The product of its digits is 241920, while the sum is 43.

The square root of 383716852 is about 19588.6919420364. The cubic root of 383716852 is about 726.6695424888.

The spelling of 383716852 in words is "three hundred eighty-three million, seven hundred sixteen thousand, eight hundred fifty-two".