384886085 has 8 divisors (see below), whose sum is σ = 466101240. Its totient is φ = 305083584.

The previous prime is 384886079. The next prime is 384886127. The reversal of 384886085 is 580688483.

It can be written as a sum of positive squares in 4 ways, for example, as 175244644 + 209641441 = 13238^2 + 14479^2 .

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 384886085 - 2⁸ = 384885829 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352562 + ... + 353651.

It is an arithmetic number, because the mean of its divisors is an integer number (58262655).

Almost surely, 2^384886085 is an apocalyptic number.

It is an amenable number.

384886085 is a deficient number, since it is larger than the sum of its proper divisors (81215155).

384886085 is a wasteful number, since it uses less digits than its factorization.

384886085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706327.

The product of its (nonzero) digits is 1474560, while the sum is 50.

The square root of 384886085 is about 19618.5138326021. The cubic root of 384886085 is about 727.4068782528.

The spelling of 384886085 in words is "three hundred eighty-four million, eight hundred eighty-six thousand, eighty-five".