385422 has 8 divisors (see below), whose sum is σ = 770856. Its totient is φ = 128472.

The previous prime is 385417. The next prime is 385433. The reversal of 385422 is 224583.

It is a sphenic number, since it is the product of 3 distinct primes.

385422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 385392 and 385401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32113 + ... + 32124.

It is an arithmetic number, because the mean of its divisors is an integer number (96357).

2³⁸⁵⁴²² is an apocalyptic number.

385422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

385422 is a wasteful number, since it uses less digits than its factorization.

385422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64242.

The product of its digits is 1920, while the sum is 24.

The square root of 385422 is about 620.8236464569. The cubic root of 385422 is about 72.7744335213.

It can be divided in two parts, 38 and 5422, that added together give a triangular number (5460 = T₁₀₄).

The spelling of 385422 in words is "three hundred eighty-five thousand, four hundred twenty-two".