396910470026 has 16 divisors (see below), whose sum is σ = 694304030400. Its totient is φ = 170104486860.

The previous prime is 396910470013. The next prime is 396910470091. The reversal of 396910470026 is 620074019693.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 289292660 + ... + 289294031.

It is an arithmetic number, because the mean of its divisors is an integer number (43394001900).

Almost surely, 2^396910470026 is an apocalyptic number.

396910470026 is a deficient number, since it is larger than the sum of its proper divisors (297393560374).

396910470026 is an equidigital number, since it uses as much as digits as its factorization.

396910470026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 578586714 (or 578586700 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The spelling of 396910470026 in words is "three hundred ninety-six billion, nine hundred ten million, four hundred seventy thousand, twenty-six".