481824978 has 8 divisors (see below), whose sum is σ = 963649968. Its totient is φ = 160608324.

The previous prime is 481824949. The next prime is 481825021. The reversal of 481824978 is 879428184.

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

481824978 is an admirable number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 481824978.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40152076 + ... + 40152087.

It is an arithmetic number, because the mean of its divisors is an integer number (120456246).

Almost surely, 2^481824978 is an apocalyptic number.

481824978 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.

481824978 is a wasteful number, since it uses less digits than its factorization.

481824978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80304168.

The product of its digits is 1032192, while the sum is 51.

The square root of 481824978 is about 21950.5120213630. The cubic root of 481824978 is about 783.9645715370.

The spelling of 481824978 in words is "four hundred eighty-one million, eight hundred twenty-four thousand, nine hundred seventy-eight".