328093436 has 36 divisors (see below), whose sum is σ = 658567056. Its totient is φ = 142644480.

The previous prime is 328093391. The next prime is 328093457. The reversal of 328093436 is 634390823.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 328093436.

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 11 ways as a sum of consecutive naturals, for example, 3605 + ... + 25868.

Almost surely, 2^328093436 is an apocalyptic number.

It is an amenable number.

328093436 is an abundant number, since it is smaller than the sum of its proper divisors (330473620).

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

328093436 is a wasteful number, since it uses less digits than its factorization.

328093436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29522 (or 29509 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The square root of 328093436 is about 18113.3496626107. The cubic root of 328093436 is about 689.7089271492.

The spelling of 328093436 in words is "three hundred twenty-eight million, ninety-three thousand, four hundred thirty-six".