386928416 has 48 divisors (see below), whose sum is σ = 882887040. Its totient is φ = 163484160.

The previous prime is 386928401. The next prime is 386928427. The reversal of 386928416 is 614829683.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3740 + ... + 28068.

It is an arithmetic number, because the mean of its divisors is an integer number (18393480).

Almost surely, 2^386928416 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 386928416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441443520).

386928416 is an abundant number, since it is smaller than the sum of its proper divisors (495958624).

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

386928416 is a wasteful number, since it uses less digits than its factorization.

386928416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24417 (or 24409 counting only the distinct ones).

The product of its digits is 497664, while the sum is 47.

The square root of 386928416 is about 19670.4960791537. The cubic root of 386928416 is about 728.6912285159.

The spelling of 386928416 in words is "three hundred eighty-six million, nine hundred twenty-eight thousand, four hundred sixteen".