396399702 has 8 divisors (see below), whose sum is σ = 792799416. Its totient is φ = 132133232.

The previous prime is 396399683. The next prime is 396399737. The reversal of 396399702 is 207993693.

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

396399702 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 33033303 + ... + 33033314.

It is an arithmetic number, because the mean of its divisors is an integer number (99099927).

Almost surely, 2^396399702 is an apocalyptic number.

396399702 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.

396399702 is a wasteful number, since it uses less digits than its factorization.

396399702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66066622.

The product of its (nonzero) digits is 551124, while the sum is 48.

The square root of 396399702 is about 19909.7890998373. The cubic root of 396399702 is about 734.5890321359.

The spelling of 396399702 in words is "three hundred ninety-six million, three hundred ninety-nine thousand, seven hundred two".