386148 has 24 divisors (see below), whose sum is σ = 1029952. Its totient is φ = 110304.

The previous prime is 386143. The next prime is 386149. The reversal of 386148 is 841683.

It is a happy number.

386148 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×386148² = 298220555808, which contains 22 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 386148.

It is not an unprimeable number, because it can be changed into a prime (386143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2215 + ... + 2382.

2³⁸⁶¹⁴⁸ is an apocalyptic number.

It is an amenable number.

386148 is an abundant number, since it is smaller than the sum of its proper divisors (643804).

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

386148 is a wasteful number, since it uses less digits than its factorization.

386148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4611 (or 4609 counting only the distinct ones).

The product of its digits is 4608, while the sum is 30.

The square root of 386148 is about 621.4080784798. The cubic root of 386148 is about 72.8200987053.

Subtracting 386148 from its reverse (841683), we obtain a triangular number (455535 = T₉₅₄).

The spelling of 386148 in words is "three hundred eighty-six thousand, one hundred forty-eight".