396802842 has 8 divisors (see below), whose sum is σ = 793605696. Its totient is φ = 132267612.

The previous prime is 396802829. The next prime is 396802867. The reversal of 396802842 is 248208693.

It is a sphenic number, since it is the product of 3 distinct primes.

396802842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 396802794 and 396802803.

It is an unprimeable number.

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, 33066898 + ... + 33066909.

It is an arithmetic number, because the mean of its divisors is an integer number (99200712).

Almost surely, 2^396802842 is an apocalyptic number.

396802842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

396802842 is a wasteful number, since it uses less digits than its factorization.

396802842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66133812.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 396802842 is about 19919.9106925709. The cubic root of 396802842 is about 734.8379743736.

The spelling of 396802842 in words is "three hundred ninety-six million, eight hundred two thousand, eight hundred forty-two".