328049 has 8 divisors (see below), whose sum is σ = 362880. Its totient is φ = 294976.

The previous prime is 328043. The next prime is 328051. The reversal of 328049 is 940823.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 328049 - 2¹⁶ = 262513 is a prime.

It is a super-2 number, since 2×328049² = 215232292802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29 + ... + 810.

It is an arithmetic number, because the mean of its divisors is an integer number (45360).

2³²⁸⁰⁴⁹ is an apocalyptic number.

It is an amenable number.

328049 is a deficient number, since it is larger than the sum of its proper divisors (34831).

328049 is a wasteful number, since it uses less digits than its factorization.

328049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 879.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 328049 is about 572.7556197891. The cubic root of 328049 is about 68.9677788368.

The spelling of 328049 in words is "three hundred twenty-eight thousand, forty-nine".