378837 has 12 divisors (see below), whose sum is σ = 567840. Its totient is φ = 252396.

The previous prime is 378823. The next prime is 378869. The reversal of 378837 is 738873.

It is not a de Polignac number, because 378837 - 2⁴ = 378821 is a prime.

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 378837.

It is not an unprimeable number, because it can be changed into a prime (378817) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 537 + ... + 1022.

It is an arithmetic number, because the mean of its divisors is an integer number (47320).

2³⁷⁸⁸³⁷ is an apocalyptic number.

It is an amenable number.

378837 is a deficient number, since it is larger than the sum of its proper divisors (189003).

378837 is an equidigital number, since it uses as much as digits as its factorization.

378837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574 (or 1562 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 378837 is about 615.4973598644. The cubic root of 378837 is about 72.3575960192.

Adding to 378837 its sum of digits (36), we get a palindrome (378873).

The spelling of 378837 in words is "three hundred seventy-eight thousand, eight hundred thirty-seven".