378126 has 24 divisors (see below), whose sum is σ = 936624. Its totient is φ = 108000.

The previous prime is 378101. The next prime is 378127. The reversal of 378126 is 621873.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 378126.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 378126.

It is not an unprimeable number, because it can be changed into a prime (378127) by changing a digit.

378126 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 11 ways as a sum of consecutive naturals, for example, 1375 + ... + 1626.

It is an arithmetic number, because the mean of its divisors is an integer number (39026).

2³⁷⁸¹²⁶ is an apocalyptic number.

378126 is an abundant number, since it is smaller than the sum of its proper divisors (558498).

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

378126 is a wasteful number, since it uses less digits than its factorization.

378126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3016 (or 3013 counting only the distinct ones).

The product of its digits is 2016, while the sum is 27.

The square root of 378126 is about 614.9195069275. The cubic root of 378126 is about 72.3123008403.

Adding to 378126 its reverse (621873), we get a palindrome (999999).

The spelling of 378126 in words is "three hundred seventy-eight thousand, one hundred twenty-six".