385034907 has 8 divisors (see below), whose sum is σ = 516248640. Its totient is φ = 255255560.

The previous prime is 385034891. The next prime is 385034929. The reversal of 385034907 is 709430583.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 385034907 - 2⁴ = 385034891 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (385034407) 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 7 ways as a sum of consecutive naturals, for example, 357969 + ... + 359042.

It is an arithmetic number, because the mean of its divisors is an integer number (64531080).

Almost surely, 2^385034907 is an apocalyptic number.

385034907 is a deficient number, since it is larger than the sum of its proper divisors (131213733).

385034907 is a wasteful number, since it uses less digits than its factorization.

385034907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717193.

The product of its (nonzero) digits is 90720, while the sum is 39.

The square root of 385034907 is about 19622.3063629126. The cubic root of 385034907 is about 727.5006204456.

The spelling of 385034907 in words is "three hundred eighty-five million, thirty-four thousand, nine hundred seven".