324978 has 8 divisors (see below), whose sum is σ = 649968. Its totient is φ = 108324.

The previous prime is 324977. The next prime is 324979. The reversal of 324978 is 879423.

It is an interprime number because it is at equal distance from previous prime (324977) and next prime (324979).

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

324978 is an admirable number.

It is a super-2 number, since 2×324978² = 211221400968, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (324977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27076 + ... + 27087.

It is an arithmetic number, because the mean of its divisors is an integer number (81246).

2³²⁴⁹⁷⁸ is an apocalyptic number.

324978 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

324978 is a wasteful number, since it uses less digits than its factorization.

324978 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54168.

The product of its digits is 12096, while the sum is 33.

The square root of 324978 is about 570.0684169466. The cubic root of 324978 is about 68.7518919590.

The spelling of 324978 in words is "three hundred twenty-four thousand, nine hundred seventy-eight".