396238552 has 8 divisors (see below), whose sum is σ = 742947300. Its totient is φ = 198119272.

The previous prime is 396238541. The next prime is 396238553. The reversal of 396238552 is 255832693.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 396238499 and 396238508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396238553) 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 as a sum of consecutive naturals, namely, 24764902 + ... + 24764917.

Almost surely, 2^396238552 is an apocalyptic number.

It is an amenable number.

396238552 is a deficient number, since it is larger than the sum of its proper divisors (346708748).

396238552 is a wasteful number, since it uses less digits than its factorization.

396238552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49529825 (or 49529821 counting only the distinct ones).

The product of its digits is 388800, while the sum is 43.

The square root of 396238552 is about 19905.7416842478. The cubic root of 396238552 is about 734.4894734773.

The spelling of 396238552 in words is "three hundred ninety-six million, two hundred thirty-eight thousand, five hundred fifty-two".