396338894 has 32 divisors (see below), whose sum is σ = 705723840. Its totient is φ = 163392768.

The previous prime is 396338893. The next prime is 396338897. The reversal of 396338894 is 498833693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396338893) 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 15 ways as a sum of consecutive naturals, for example, 41804 + ... + 50400.

It is an arithmetic number, because the mean of its divisors is an integer number (22053870).

Almost surely, 2^396338894 is an apocalyptic number.

396338894 is a deficient number, since it is larger than the sum of its proper divisors (309384946).

396338894 is a wasteful number, since it uses less digits than its factorization.

396338894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8732.

The product of its digits is 3359232, while the sum is 53.

The square root of 396338894 is about 19908.2619532696. The cubic root of 396338894 is about 734.5514680527.

The spelling of 396338894 in words is "three hundred ninety-six million, three hundred thirty-eight thousand, eight hundred ninety-four".