378242 has 8 divisors (see below), whose sum is σ = 570000. Its totient is φ = 188244.

The previous prime is 378241. The next prime is 378253. The reversal of 378242 is 242873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 378242.

It is not an unprimeable number, because it can be changed into a prime (378241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 509 + ... + 1007.

It is an arithmetic number, because the mean of its divisors is an integer number (71250).

2³⁷⁸²⁴² is an apocalyptic number.

378242 is a deficient number, since it is larger than the sum of its proper divisors (191758).

378242 is a wasteful number, since it uses less digits than its factorization.

378242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 880.

The product of its digits is 2688, while the sum is 26.

The square root of 378242 is about 615.0138209829. The cubic root of 378242 is about 72.3196946449.

The spelling of 378242 in words is "three hundred seventy-eight thousand, two hundred forty-two".