375402 has 32 divisors (see below), whose sum is σ = 820800. Its totient is φ = 114048.

The previous prime is 375391. The next prime is 375407. The reversal of 375402 is 204573.

It is a happy number.

375402 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (375407) by changing a digit.

375402 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 15 ways as a sum of consecutive naturals, for example, 4174 + ... + 4262.

It is an arithmetic number, because the mean of its divisors is an integer number (25650).

2³⁷⁵⁴⁰² is an apocalyptic number.

375402 is an abundant number, since it is smaller than the sum of its proper divisors (445398).

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

375402 is a wasteful number, since it uses less digits than its factorization.

375402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150.

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 375402 is about 612.7005794024. The cubic root of 375402 is about 72.1382375053.

Adding to 375402 its reverse (204573), we get a palindrome (579975).

It can be divided in two parts, 375 and 402, that added together give a palindrome (777).

The spelling of 375402 in words is "three hundred seventy-five thousand, four hundred two".