385683474 has 32 divisors (see below), whose sum is σ = 862021440. Its totient is φ = 114022400.

The previous prime is 385683427. The next prime is 385683479. The reversal of 385683474 is 474386583.

It is not an unprimeable number, because it can be changed into a prime (385683479) 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, 68559 + ... + 73970.

It is an arithmetic number, because the mean of its divisors is an integer number (26938170).

Almost surely, 2^385683474 is an apocalyptic number.

385683474 is an abundant number, since it is smaller than the sum of its proper divisors (476337966).

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

385683474 is a wasteful number, since it uses less digits than its factorization.

385683474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142586.

The product of its digits is 1935360, while the sum is 48.

The square root of 385683474 is about 19638.8256777232. The cubic root of 385683474 is about 727.9088676025.

The spelling of 385683474 in words is "three hundred eighty-five million, six hundred eighty-three thousand, four hundred seventy-four".