378272 has 12 divisors (see below), whose sum is σ = 744786. Its totient is φ = 189120.

The previous prime is 378269. The next prime is 378277. The reversal of 378272 is 272873.

It can be written as a sum of positive squares in only one way, i.e., 364816 + 13456 = 604^2 + 116^2 .

It is not an unprimeable number, because it can be changed into a prime (378277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5879 + ... + 5942.

2³⁷⁸²⁷² is an apocalyptic number.

378272 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

378272 is a deficient number, since it is larger than the sum of its proper divisors (366514).

378272 is a wasteful number, since it uses less digits than its factorization.

378272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11831 (or 11823 counting only the distinct ones).

The product of its digits is 4704, while the sum is 29.

The square root of 378272 is about 615.0382101951. The cubic root of 378272 is about 72.3216065897.

The spelling of 378272 in words is "three hundred seventy-eight thousand, two hundred seventy-two".