385446 has 16 divisors (see below), whose sum is σ = 777024. Its totient is φ = 127464.

The previous prime is 385433. The next prime is 385471. The reversal of 385446 is 644583.

385446 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

385446 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1221 + ... + 1503.

It is an arithmetic number, because the mean of its divisors is an integer number (48564).

2³⁸⁵⁴⁴⁶ is an apocalyptic number.

385446 is an abundant number, since it is smaller than the sum of its proper divisors (391578).

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

385446 is a wasteful number, since it uses less digits than its factorization.

385446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515.

The product of its digits is 11520, while the sum is 30.

The square root of 385446 is about 620.8429753166. The cubic root of 385446 is about 72.7759440303.

The spelling of 385446 in words is "three hundred eighty-five thousand, four hundred forty-six".