386078 has 32 divisors (see below), whose sum is σ = 760320. Its totient is φ = 142560.

The previous prime is 386051. The next prime is 386083. The reversal of 386078 is 870683.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 386078.

It is an unprimeable number.

386078 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3488 + ... + 3596.

It is an arithmetic number, because the mean of its divisors is an integer number (23760).

2³⁸⁶⁰⁷⁸ is an apocalyptic number.

386078 is a deficient number, since it is larger than the sum of its proper divisors (374242).

386078 is a wasteful number, since it uses less digits than its factorization.

386078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its (nonzero) digits is 8064, while the sum is 32.

The square root of 386078 is about 621.3517522306. The cubic root of 386078 is about 72.8156982208.

It can be divided in two parts, 38 and 6078, that added together give a palindrome (6116).

The spelling of 386078 in words is "three hundred eighty-six thousand, seventy-eight".