396830792 has 12 divisors (see below), whose sum is σ = 744163395. Its totient is φ = 198387224.

The previous prime is 396830773. The next prime is 396830821. The reversal of 396830792 is 297038693.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 198415396 + 198415396 = 14086^2 + 14086^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14086.

It is a Duffinian 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 2 ways as a sum of consecutive naturals, for example, 52823 + ... + 59865.

Almost surely, 2^396830792 is an apocalyptic number.

It is an amenable number.

396830792 is a deficient number, since it is larger than the sum of its proper divisors (347332603).

396830792 is an frugal number, since it uses more digits than its factorization.

396830792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14092 (or 7045 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 47.

The square root of 396830792 is about 19920.6122395874. The cubic root of 396830792 is about 734.8552274751.

The spelling of 396830792 in words is "three hundred ninety-six million, eight hundred thirty thousand, seven hundred ninety-two".