396533000 has 32 divisors (see below), whose sum is σ = 927889560. Its totient is φ = 158612800.

The previous prime is 396532987. The next prime is 396533023. The reversal of 396533000 is 335693.

It can be written as a sum of positive squares in 4 ways, for example, as 118243876 + 278289124 = 10874^2 + 16682^2 .

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 7 ways as a sum of consecutive naturals, for example, 197267 + ... + 199266.

Almost surely, 2^396533000 is an apocalyptic number.

It is an amenable number.

396533000 is an abundant number, since it is smaller than the sum of its proper divisors (531356560).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396533000 is a wasteful number, since it uses less digits than its factorization.

396533000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396554 (or 396540 counting only the distinct ones).

The product of its (nonzero) digits is 7290, while the sum is 29.

The square root of 396533000 is about 19913.1363677347. The cubic root of 396533000 is about 734.6713634079.

Adding to 396533000 its reverse (335693), we get a palindrome (396868693).

The spelling of 396533000 in words is "three hundred ninety-six million, five hundred thirty-three thousand".