374228 has 6 divisors (see below), whose sum is σ = 654906. Its totient is φ = 187112.

The previous prime is 374219. The next prime is 374239. The reversal of 374228 is 822473.

It can be written as a sum of positive squares in only one way, i.e., 283024 + 91204 = 532^2 + 302^2 .

It is a junction number, because it is equal to n+sod(n) for n = 374197 and 374206.

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 374228.

It is an unprimeable number.

374228 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 as a sum of consecutive naturals, namely, 46775 + ... + 46782.

It is an arithmetic number, because the mean of its divisors is an integer number (109151).

2³⁷⁴²²⁸ is an apocalyptic number.

It is an amenable number.

374228 is a deficient number, since it is larger than the sum of its proper divisors (280678).

374228 is a wasteful number, since it uses less digits than its factorization.

374228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93561 (or 93559 counting only the distinct ones).

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

The square root of 374228 is about 611.7417755884. The cubic root of 374228 is about 72.0629593334.

The spelling of 374228 in words is "three hundred seventy-four thousand, two hundred twenty-eight".