396241199 has 4 divisors (see below), whose sum is σ = 396657936. Its totient is φ = 395824464.

The previous prime is 396241193. The next prime is 396241211. The reversal of 396241199 is 991142693.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396241199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396241193) 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 3 ways as a sum of consecutive naturals, for example, 206939 + ... + 208844.

It is an arithmetic number, because the mean of its divisors is an integer number (99164484).

Almost surely, 2^396241199 is an apocalyptic number.

396241199 is a deficient number, since it is larger than the sum of its proper divisors (416737).

396241199 is an equidigital number, since it uses as much as digits as its factorization.

396241199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416736.

The product of its digits is 104976, while the sum is 44.

The square root of 396241199 is about 19905.8081724908. The cubic root of 396241199 is about 734.4911090150.

The spelling of 396241199 in words is "three hundred ninety-six million, two hundred forty-one thousand, one hundred ninety-nine".