385965594 has 32 divisors (see below), whose sum is σ = 980231040. Its totient is φ = 110275776.

The previous prime is 385965533. The next prime is 385965607. The reversal of 385965594 is 495569583.

It is a happy number.

385965594 is a `hidden beast` number, since 3 + 85 + 9 + 6 + 559 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 385965594.

It is an unprimeable number.

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, 510159 + ... + 510914.

It is an arithmetic number, because the mean of its divisors is an integer number (30632220).

Almost surely, 2^385965594 is an apocalyptic number.

385965594 is an abundant number, since it is smaller than the sum of its proper divisors (594265446).

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

385965594 is a wasteful number, since it uses less digits than its factorization.

385965594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021091 (or 1021085 counting only the distinct ones).

The product of its digits is 5832000, while the sum is 54.

The square root of 385965594 is about 19646.0070752303. The cubic root of 385965594 is about 728.0863080964.

The spelling of 385965594 in words is "three hundred eighty-five million, nine hundred sixty-five thousand, five hundred ninety-four".