396234496 has 72 divisors (see below), whose sum is σ = 926128224. Its totient is φ = 165642240.

The previous prime is 396234491. The next prime is 396234541. The reversal of 396234496 is 694432693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396234491) 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 7 ways as a sum of consecutive naturals, for example, 70776 + ... + 76168.

It is an arithmetic number, because the mean of its divisors is an integer number (12862892).

Almost surely, 2^396234496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396234496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463064112).

396234496 is an abundant number, since it is smaller than the sum of its proper divisors (529893728).

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

396234496 is an equidigital number, since it uses as much as digits as its factorization.

396234496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5457 (or 5443 counting only the distinct ones).

The product of its digits is 839808, while the sum is 46.

The square root of 396234496 is about 19905.6398038345. The cubic root of 396234496 is about 734.4869673275.

The spelling of 396234496 in words is "three hundred ninety-six million, two hundred thirty-four thousand, four hundred ninety-six".