396063388 has 18 divisors (see below), whose sum is σ = 792337448. Its totient is φ = 169696320.

The previous prime is 396063377. The next prime is 396063397. The reversal of 396063388 is 883360693.

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 103428 + ... + 107188.

Almost surely, 2^396063388 is an apocalyptic number.

It is an amenable number.

396063388 is an abundant number, since it is smaller than the sum of its proper divisors (396274060).

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

396063388 is an frugal number, since it uses more digits than its factorization.

396063388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7533 (or 3770 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 46.

The square root of 396063388 is about 19901.3413618279. The cubic root of 396063388 is about 734.3812263314.

The spelling of 396063388 in words is "three hundred ninety-six million, sixty-three thousand, three hundred eighty-eight".