396341338 has 4 divisors (see below), whose sum is σ = 594512010. Its totient is φ = 198170668.

The previous prime is 396341333. The next prime is 396341353. The reversal of 396341338 is 833143693.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 269846329 + 126495009 = 16427^2 + 11247^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 396341338.

It is not an unprimeable number, because it can be changed into a prime (396341333) 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 as a sum of consecutive naturals, namely, 99085333 + ... + 99085336.

Almost surely, 2^396341338 is an apocalyptic number.

396341338 is a deficient number, since it is larger than the sum of its proper divisors (198170672).

396341338 is a wasteful number, since it uses less digits than its factorization.

396341338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198170671.

The product of its digits is 139968, while the sum is 40.

The square root of 396341338 is about 19908.3233347261. The cubic root of 396341338 is about 734.5529779055.

The spelling of 396341338 in words is "three hundred ninety-six million, three hundred forty-one thousand, three hundred thirty-eight".