385493082 has 32 divisors (see below), whose sum is σ = 831055680. Its totient is φ = 118504320.

The previous prime is 385493077. The next prime is 385493083. The reversal of 385493082 is 280394583.

It is not an unprimeable number, because it can be changed into a prime (385493083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139894 + ... + 142622.

It is an arithmetic number, because the mean of its divisors is an integer number (25970490).

Almost surely, 2^385493082 is an apocalyptic number.

385493082 is an abundant number, since it is smaller than the sum of its proper divisors (445562598).

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

385493082 is a wasteful number, since it uses less digits than its factorization.

385493082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4558.

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 385493082 is about 19633.9777426786. The cubic root of 385493082 is about 727.7890708907.

The spelling of 385493082 in words is "three hundred eighty-five million, four hundred ninety-three thousand, eighty-two".