396676342 has 8 divisors (see below), whose sum is σ = 598302432. Its totient is φ = 197242200.

The previous prime is 396676309. The next prime is 396676349. The reversal of 396676342 is 243676693.

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

It is a junction number, because it is equal to n+sod(n) for n = 396676292 and 396676301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396676349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 547534 + ... + 548257.

It is an arithmetic number, because the mean of its divisors is an integer number (74787804).

Almost surely, 2^396676342 is an apocalyptic number.

396676342 is a deficient number, since it is larger than the sum of its proper divisors (201626090).

396676342 is a wasteful number, since it uses less digits than its factorization.

396676342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095974.

The product of its digits is 979776, while the sum is 46.

The square root of 396676342 is about 19916.7352244287. The cubic root of 396676342 is about 734.7598777524.

It can be divided in two parts, 3966 and 76342, that added together give a palindrome (80308).

The spelling of 396676342 in words is "three hundred ninety-six million, six hundred seventy-six thousand, three hundred forty-two".