386852844 has 144 divisors (see below), whose sum is σ = 1141969920. Its totient is φ = 101243520.

The previous prime is 386852839. The next prime is 386852857. The reversal of 386852844 is 448258683.

It is a junction number, because it is equal to n+sod(n) for n = 386852793 and 386852802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 345774 + ... + 346890.

Almost surely, 2^386852844 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 386852844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (570984960).

386852844 is an abundant number, since it is smaller than the sum of its proper divisors (755117076).

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

386852844 is a wasteful number, since it uses less digits than its factorization.

386852844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188 (or 1179 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 48.

The square root of 386852844 is about 19668.5750373534. The cubic root of 386852844 is about 728.6437845644.

The spelling of 386852844 in words is "three hundred eighty-six million, eight hundred fifty-two thousand, eight hundred forty-four".