396366733 has 24 divisors (see below), whose sum is σ = 496684320. Its totient is φ = 314344800.

The previous prime is 396366683. The next prime is 396366739. The reversal of 396366733 is 337663693.

It is not a de Polignac number, because 396366733 - 2²¹ = 394269581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396366739) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 35083 + ... + 44983.

It is an arithmetic number, because the mean of its divisors is an integer number (20695180).

Almost surely, 2^396366733 is an apocalyptic number.

It is an amenable number.

396366733 is a deficient number, since it is larger than the sum of its proper divisors (100317587).

396366733 is a wasteful number, since it uses less digits than its factorization.

396366733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9977 (or 9970 counting only the distinct ones).

The product of its digits is 1102248, while the sum is 46.

The square root of 396366733 is about 19908.9611230722. The cubic root of 396366733 is about 734.5686660449.

The spelling of 396366733 in words is "three hundred ninety-six million, three hundred sixty-six thousand, seven hundred thirty-three".