385586474 has 64 divisors (see below), whose sum is σ = 731867136. Its totient is φ = 148319424.

The previous prime is 385586473. The next prime is 385586527. The reversal of 385586474 is 474685583.

It is not an unprimeable number, because it can be changed into a prime (385586473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1255829 + ... + 1256135.

It is an arithmetic number, because the mean of its divisors is an integer number (11435424).

Almost surely, 2^385586474 is an apocalyptic number.

385586474 is a deficient number, since it is larger than the sum of its proper divisors (346280662).

385586474 is a wasteful number, since it uses less digits than its factorization.

385586474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499.

The product of its digits is 3225600, while the sum is 50.

The square root of 385586474 is about 19636.3559246618. The cubic root of 385586474 is about 727.8478390778.

The spelling of 385586474 in words is "three hundred eighty-five million, five hundred eighty-six thousand, four hundred seventy-four".