396309133 has 8 divisors (see below), whose sum is σ = 434278656. Its totient is φ = 358663200.

The previous prime is 396309119. The next prime is 396309161. The reversal of 396309133 is 331903693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 396309133 - 2⁹ = 396308621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 396309092 and 396309101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396309103) 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 7 ways as a sum of consecutive naturals, for example, 78328 + ... + 83233.

It is an arithmetic number, because the mean of its divisors is an integer number (54284832).

Almost surely, 2^396309133 is an apocalyptic number.

It is an amenable number.

396309133 is a deficient number, since it is larger than the sum of its proper divisors (37969523).

396309133 is a wasteful number, since it uses less digits than its factorization.

396309133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161795.

The product of its (nonzero) digits is 39366, while the sum is 37.

The square root of 396309133 is about 19907.5144857413. The cubic root of 396309133 is about 734.5330818233.

The spelling of 396309133 in words is "three hundred ninety-six million, three hundred nine thousand, one hundred thirty-three".