396366895 has 4 divisors (see below), whose sum is σ = 475640280. Its totient is φ = 317093512.

The previous prime is 396366881. The next prime is 396366907. The reversal of 396366895 is 598663693.

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

It is a cyclic number.

It is not a de Polignac number, because 396366895 - 2⁵ = 396366863 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39636685 + ... + 39636694.

It is an arithmetic number, because the mean of its divisors is an integer number (118910070).

Almost surely, 2^396366895 is an apocalyptic number.

396366895 is a deficient number, since it is larger than the sum of its proper divisors (79273385).

396366895 is an equidigital number, since it uses as much as digits as its factorization.

396366895 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79273384.

The product of its digits is 6298560, while the sum is 55.

The square root of 396366895 is about 19908.9651915915. The cubic root of 396366895 is about 734.5687661206.

The spelling of 396366895 in words is "three hundred ninety-six million, three hundred sixty-six thousand, eight hundred ninety-five".