375844 has 24 divisors (see below), whose sum is σ = 777728. Its totient is φ = 155520.

The previous prime is 375841. The next prime is 375857. The reversal of 375844 is 448573.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (375841) 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, 652 + ... + 1084.

2³⁷⁵⁸⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 375844, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388864).

375844 is an abundant number, since it is smaller than the sum of its proper divisors (401884).

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

375844 is a wasteful number, since it uses less digits than its factorization.

375844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475 (or 473 counting only the distinct ones).

The product of its digits is 13440, while the sum is 31.

The square root of 375844 is about 613.0611714992. The cubic root of 375844 is about 72.1665383626.

Subtracting from 375844 its product of digits (13440), we obtain a square (362404 = 602²).

The spelling of 375844 in words is "three hundred seventy-five thousand, eight hundred forty-four".