396428964326 has 8 divisors (see below), whose sum is σ = 594646557960. Its totient is φ = 198213445008.

The previous prime is 396428964319. The next prime is 396428964329. The reversal of 396428964326 is 623469824693.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396428964329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113090 + ... + 897578.

It is an arithmetic number, because the mean of its divisors is an integer number (74330819745).

Almost surely, 2^396428964326 is an apocalyptic number.

396428964326 is a deficient number, since it is larger than the sum of its proper divisors (198217593634).

396428964326 is a wasteful number, since it uses less digits than its factorization.

396428964326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1037158.

The product of its digits is 80621568, while the sum is 62.

The spelling of 396428964326 in words is "three hundred ninety-six billion, four hundred twenty-eight million, nine hundred sixty-four thousand, three hundred twenty-six".