385699704 has 64 divisors (see below), whose sum is σ = 1053978240. Its totient is φ = 116899200.

The previous prime is 385699703. The next prime is 385699733. The reversal of 385699704 is 407996583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385699703) 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 15 ways as a sum of consecutive naturals, for example, 11679 + ... + 30129.

It is an arithmetic number, because the mean of its divisors is an integer number (16468410).

Almost surely, 2^385699704 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 385699704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526989120).

385699704 is an abundant number, since it is smaller than the sum of its proper divisors (668278536).

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

385699704 is a wasteful number, since it uses less digits than its factorization.

385699704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18540 (or 18536 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 51.

The square root of 385699704 is about 19639.2388854558. The cubic root of 385699704 is about 727.9190778708.

The spelling of 385699704 in words is "three hundred eighty-five million, six hundred ninety-nine thousand, seven hundred four".