375438 has 24 divisors (see below), whose sum is σ = 874152. Its totient is φ = 107184.

The previous prime is 375413. The next prime is 375443. The reversal of 375438 is 834573.

It is a congruent number.

It is an unprimeable number.

375438 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 345 + ... + 932.

It is an arithmetic number, because the mean of its divisors is an integer number (36423).

2³⁷⁵⁴³⁸ is an apocalyptic number.

375438 is an abundant number, since it is smaller than the sum of its proper divisors (498714).

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

375438 is a wasteful number, since it uses less digits than its factorization.

375438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296 (or 1289 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 375438 is about 612.7299568325. The cubic root of 375438 is about 72.1405433833.

The spelling of 375438 in words is "three hundred seventy-five thousand, four hundred thirty-eight".