396268773 has 4 divisors (see below), whose sum is σ = 528358368. Its totient is φ = 264179180.

The previous prime is 396268751. The next prime is 396268781. The reversal of 396268773 is 377862693.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 396268773 - 2⁶ = 396268709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396268723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66044793 + ... + 66044798.

It is an arithmetic number, because the mean of its divisors is an integer number (132089592).

Almost surely, 2^396268773 is an apocalyptic number.

It is an amenable number.

396268773 is a deficient number, since it is larger than the sum of its proper divisors (132089595).

396268773 is a wasteful number, since it uses less digits than its factorization.

396268773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132089594.

The product of its digits is 2286144, while the sum is 51.

The square root of 396268773 is about 19906.5007723608. The cubic root of 396268773 is about 734.5081461026.

The spelling of 396268773 in words is "three hundred ninety-six million, two hundred sixty-eight thousand, seven hundred seventy-three".