396812801 has 16 divisors (see below), whose sum is σ = 506798208. Its totient is φ = 301660800.

The previous prime is 396812789. The next prime is 396812821. The reversal of 396812801 is 108218693.

It is not a de Polignac number, because 396812801 - 2⁶ = 396812737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (396812821) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 59690 + ... + 66003.

It is an arithmetic number, because the mean of its divisors is an integer number (31674888).

Almost surely, 2^396812801 is an apocalyptic number.

It is an amenable number.

396812801 is a deficient number, since it is larger than the sum of its proper divisors (109985407).

396812801 is a wasteful number, since it uses less digits than its factorization.

396812801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125752.

The product of its (nonzero) digits is 20736, while the sum is 38.

The square root of 396812801 is about 19920.1606670227. The cubic root of 396812801 is about 734.8441220028.

The spelling of 396812801 in words is "three hundred ninety-six million, eight hundred twelve thousand, eight hundred one".