385501704 has 64 divisors (see below), whose sum is σ = 1104153600. Its totient is φ = 109871424.

The previous prime is 385501703. The next prime is 385501733. The reversal of 385501704 is 407105583.

It is a super-2 number, since 2×385501704² = 297223127573807232, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385501703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71139 + ... + 76365.

It is an arithmetic number, because the mean of its divisors is an integer number (17252400).

Almost surely, 2^385501704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 385501704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552076800).

385501704 is an abundant number, since it is smaller than the sum of its proper divisors (718651896).

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

385501704 is a wasteful number, since it uses less digits than its factorization.

385501704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5682 (or 5678 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 385501704 is about 19634.1973097960. The cubic root of 385501704 is about 727.7944967992.

The spelling of 385501704 in words is "three hundred eighty-five million, five hundred one thousand, seven hundred four".