385001837 has 8 divisors (see below), whose sum is σ = 422679072. Its totient is φ = 347770800.

The previous prime is 385001821. The next prime is 385001857. The reversal of 385001837 is 738100583.

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 385001837 - 2⁴ = 385001821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385001797 and 385001806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385001857) 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, 109739 + ... + 113192.

It is an arithmetic number, because the mean of its divisors is an integer number (52834884).

Almost surely, 2^385001837 is an apocalyptic number.

It is an amenable number.

385001837 is a deficient number, since it is larger than the sum of its proper divisors (37677235).

385001837 is a wasteful number, since it uses less digits than its factorization.

385001837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223099.

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 385001837 is about 19621.4636813873. The cubic root of 385001837 is about 727.4797919148.

The spelling of 385001837 in words is "three hundred eighty-five million, one thousand, eight hundred thirty-seven".