328490836 has 12 divisors (see below), whose sum is σ = 578667040. Its totient is φ = 163157400.

The previous prime is 328490831. The next prime is 328490839. The reversal of 328490836 is 638094823.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 328490792 and 328490801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328490831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271326 + ... + 272533.

Almost surely, 2^328490836 is an apocalyptic number.

It is an amenable number.

328490836 is a deficient number, since it is larger than the sum of its proper divisors (250176204).

328490836 is a wasteful number, since it uses less digits than its factorization.

328490836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 544014 (or 544012 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 328490836 is about 18124.3161526166. The cubic root of 328490836 is about 689.9872825493.

The spelling of 328490836 in words is "three hundred twenty-eight million, four hundred ninety thousand, eight hundred thirty-six".