396233546 has 4 divisors (see below), whose sum is σ = 594350322. Its totient is φ = 198116772.

The previous prime is 396233531. The next prime is 396233549. The reversal of 396233546 is 645332693.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 645332693 = 16631 ⋅38803.

It can be written as a sum of positive squares in only one way, i.e., 384748225 + 11485321 = 19615^2 + 3389^2 .

It is not an unprimeable number, because it can be changed into a prime (396233549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99058385 + ... + 99058388.

Almost surely, 2^396233546 is an apocalyptic number.

396233546 is a deficient number, since it is larger than the sum of its proper divisors (198116776).

396233546 is a wasteful number, since it uses less digits than its factorization.

396233546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198116775.

The product of its digits is 349920, while the sum is 41.

The square root of 396233546 is about 19905.6159412363. The cubic root of 396233546 is about 734.4863803323.

The spelling of 396233546 in words is "three hundred ninety-six million, two hundred thirty-three thousand, five hundred forty-six".