386925471 has 16 divisors (see below), whose sum is σ = 573619200. Its totient is φ = 257772024.

The previous prime is 386925467. The next prime is 386925521. The reversal of 386925471 is 174529683.

It is not a de Polignac number, because 386925471 - 2² = 386925467 is a prime.

It is a super-3 number, since 3×386925471³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (386925421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43420 + ... + 51566.

It is an arithmetic number, because the mean of its divisors is an integer number (35851200).

Almost surely, 2^386925471 is an apocalyptic number.

386925471 is a deficient number, since it is larger than the sum of its proper divisors (186693729).

386925471 is a wasteful number, since it uses less digits than its factorization.

386925471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9915 (or 9909 counting only the distinct ones).

The product of its digits is 362880, while the sum is 45.

The square root of 386925471 is about 19670.4212207060. The cubic root of 386925471 is about 728.6893797665.

The spelling of 386925471 in words is "three hundred eighty-six million, nine hundred twenty-five thousand, four hundred seventy-one".