386563056 has 240 divisors, whose sum is σ = 1203256320. Its totient is φ = 106444800.

The previous prime is 386563043. The next prime is 386563123. The reversal of 386563056 is 650365683.

It is a junction number, because it is equal to n+sod(n) for n = 386562999 and 386563017.

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, 3420856 + ... + 3420968.

It is an arithmetic number, because the mean of its divisors is an integer number (5013568).

Almost surely, 2^386563056 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 386563056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (601628160).

386563056 is an abundant number, since it is smaller than the sum of its proper divisors (816693264).

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

386563056 is a wasteful number, since it uses less digits than its factorization.

386563056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The square root of 386563056 is about 19661.2068805554. The cubic root of 386563056 is about 728.4617989383.

The spelling of 386563056 in words is "three hundred eighty-six million, five hundred sixty-three thousand, fifty-six".