396576828 has 36 divisors (see below), whose sum is σ = 1003825368. Its totient is φ = 132012000.

The previous prime is 396576823. The next prime is 396576847. The reversal of 396576828 is 828675693.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396576823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20703 + ... + 34953.

It is an arithmetic number, because the mean of its divisors is an integer number (27884038).

Almost surely, 2^396576828 is an apocalyptic number.

It is an amenable number.

396576828 is an abundant number, since it is smaller than the sum of its proper divisors (607248540).

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

396576828 is a wasteful number, since it uses less digits than its factorization.

396576828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15034 (or 15029 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 396576828 is about 19914.2368169107. The cubic root of 396576828 is about 734.6984296632.

The spelling of 396576828 in words is "three hundred ninety-six million, five hundred seventy-six thousand, eight hundred twenty-eight".