385333837 has 8 divisors (see below), whose sum is σ = 442843200. Its totient is φ = 328439904.

The previous prime is 385333811. The next prime is 385333841. The reversal of 385333837 is 738333583.

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 385333837 - 2¹¹ = 385331789 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385333793 and 385333802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385333847) 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 in 7 ways as a sum of consecutive naturals, for example, 152512 + ... + 155017.

It is an arithmetic number, because the mean of its divisors is an integer number (55355400).

Almost surely, 2^385333837 is an apocalyptic number.

It is an amenable number.

385333837 is a deficient number, since it is larger than the sum of its proper divisors (57509363).

385333837 is a wasteful number, since it uses less digits than its factorization.

385333837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307715.

The product of its digits is 544320, while the sum is 43.

The square root of 385333837 is about 19629.9219815057. The cubic root of 385333837 is about 727.6888419126.

The spelling of 385333837 in words is "three hundred eighty-five million, three hundred thirty-three thousand, eight hundred thirty-seven".