374216 has 16 divisors (see below), whose sum is σ = 726300. Its totient is φ = 180544.

The previous prime is 374203. The next prime is 374219. The reversal of 374216 is 612473.

It can be written as a sum of positive squares in 2 ways, for example, as 372100 + 2116 = 610^2 + 46^2 .

It is a super-2 number, since 2×374216² = 280075229312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 374191 and 374200.

It is not an unprimeable number, because it can be changed into a prime (374219) 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, 575 + ... + 1038.

2³⁷⁴²¹⁶ is an apocalyptic number.

It is an amenable number.

374216 is a deficient number, since it is larger than the sum of its proper divisors (352084).

374216 is a wasteful number, since it uses less digits than its factorization.

374216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648 (or 1644 counting only the distinct ones).

The product of its digits is 1008, while the sum is 23.

The square root of 374216 is about 611.7319674498. The cubic root of 374216 is about 72.0621890679.

Adding to 374216 its reverse (612473), we get a palindrome (986689).

The spelling of 374216 in words is "three hundred seventy-four thousand, two hundred sixteen".