396334426 has 8 divisors (see below), whose sum is σ = 595875924. Its totient is φ = 197709120.

The previous prime is 396334369. The next prime is 396334429. The reversal of 396334426 is 624433693.

It can be written as a sum of positive squares in 2 ways, for example, as 352125225 + 44209201 = 18765^2 + 6649^2 .

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

It is not an unprimeable number, because it can be changed into a prime (396334429) 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, 227965 + ... + 229696.

Almost surely, 2^396334426 is an apocalyptic number.

396334426 is a deficient number, since it is larger than the sum of its proper divisors (199541498).

396334426 is a wasteful number, since it uses less digits than its factorization.

396334426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458096.

The product of its digits is 279936, while the sum is 40.

The square root of 396334426 is about 19908.1497382353. The cubic root of 396334426 is about 734.5487077985.

The spelling of 396334426 in words is "three hundred ninety-six million, three hundred thirty-four thousand, four hundred twenty-six".