385330492 has 6 divisors (see below), whose sum is σ = 674328368. Its totient is φ = 192665244.

The previous prime is 385330489. The next prime is 385330493. The reversal of 385330492 is 294033583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385330493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 48166308 + ... + 48166315.

Almost surely, 2^385330492 is an apocalyptic number.

It is an amenable number.

385330492 is a deficient number, since it is larger than the sum of its proper divisors (288997876).

385330492 is a wasteful number, since it uses less digits than its factorization.

385330492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96332627 (or 96332625 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 385330492 is about 19629.8367797595. The cubic root of 385330492 is about 727.6867362699.

The spelling of 385330492 in words is "three hundred eighty-five million, three hundred thirty thousand, four hundred ninety-two".