385919 has 8 divisors (see below), whose sum is σ = 407040. Its totient is φ = 365400.

The previous prime is 385907. The next prime is 385927. The reversal of 385919 is 919583.

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 385919 - 2⁸ = 385663 is a prime.

It is a super-2 number, since 2×385919² = 297866949122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1724 + ... + 1934.

It is an arithmetic number, because the mean of its divisors is an integer number (50880).

2³⁸⁵⁹¹⁹ is an apocalyptic number.

385919 is a deficient number, since it is larger than the sum of its proper divisors (21121).

385919 is a wasteful number, since it uses less digits than its factorization.

385919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301.

The product of its digits is 9720, while the sum is 35.

The square root of 385919 is about 621.2237922037. The cubic root of 385919 is about 72.8057008578.

The spelling of 385919 in words is "three hundred eighty-five thousand, nine hundred nineteen".