386081925 has 24 divisors (see below), whose sum is σ = 640896480. Its totient is φ = 205080000.

The previous prime is 386081921. The next prime is 386081947. The reversal of 386081925 is 529180683.

It is not a de Polignac number, because 386081925 - 2² = 386081921 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386081921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8571 + ... + 29079.

It is an arithmetic number, because the mean of its divisors is an integer number (26704020).

Almost surely, 2^386081925 is an apocalyptic number.

It is an amenable number.

386081925 is a deficient number, since it is larger than the sum of its proper divisors (254814555).

386081925 is a wasteful number, since it uses less digits than its factorization.

386081925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20773 (or 20768 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 42.

The square root of 386081925 is about 19648.9675301274. The cubic root of 386081925 is about 728.1594497629.

The spelling of 386081925 in words is "three hundred eighty-six million, eighty-one thousand, nine hundred twenty-five".