396674 has 4 divisors (see below), whose sum is σ = 595014. Its totient is φ = 198336.

The previous prime is 396667. The next prime is 396679. The reversal of 396674 is 476693.

396674 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 476693 = 7 ⋅68099.

It can be written as a sum of positive squares in only one way, i.e., 330625 + 66049 = 575^2 + 257^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99167 + ... + 99170.

2³⁹⁶⁶⁷⁴ is an apocalyptic number.

396674 is a deficient number, since it is larger than the sum of its proper divisors (198340).

396674 is a wasteful number, since it uses less digits than its factorization.

396674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198339.

The product of its digits is 27216, while the sum is 35.

The square root of 396674 is about 629.8206093802. The cubic root of 396674 is about 73.4758431728.

The spelling of 396674 in words is "three hundred ninety-six thousand, six hundred seventy-four".