396310449 has 8 divisors (see below), whose sum is σ = 532271520. Its totient is φ = 262278176.

The previous prime is 396310423. The next prime is 396310459. The reversal of 396310449 is 944013693.

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 396310449 - 2⁸ = 396310193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396310459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 481719 + ... + 482540.

It is an arithmetic number, because the mean of its divisors is an integer number (66533940).

Almost surely, 2^396310449 is an apocalyptic number.

It is an amenable number.

396310449 is a deficient number, since it is larger than the sum of its proper divisors (135961071).

396310449 is a wasteful number, since it uses less digits than its factorization.

396310449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964399.

The product of its (nonzero) digits is 69984, while the sum is 39.

The square root of 396310449 is about 19907.5475385593. The cubic root of 396310449 is about 734.5338948624.

The spelling of 396310449 in words is "three hundred ninety-six million, three hundred ten thousand, four hundred forty-nine".