385834419 has 12 divisors (see below), whose sum is σ = 564951816. Its totient is φ = 253698912.

The previous prime is 385834417. The next prime is 385834451. The reversal of 385834419 is 914438583.

It is not a de Polignac number, because 385834419 - 2¹ = 385834417 is a prime.

It is a super-2 number, since 2×385834419² = 297736397770135122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (385834417) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 292977 + ... + 294290.

It is an arithmetic number, because the mean of its divisors is an integer number (47079318).

Almost surely, 2^385834419 is an apocalyptic number.

385834419 is a deficient number, since it is larger than the sum of its proper divisors (179117397).

385834419 is a wasteful number, since it uses less digits than its factorization.

385834419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587346 (or 587343 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 385834419 is about 19642.6683268847. The cubic root of 385834419 is about 728.0038158185.

The spelling of 385834419 in words is "three hundred eighty-five million, eight hundred thirty-four thousand, four hundred nineteen".