490983024979 has 8 divisors (see below), whose sum is σ = 518173655040. Its totient is φ = 463927336776.

The previous prime is 490983024967. The next prime is 490983024991. The reversal of 490983024979 is 979420389094.

It is an interprime number because it is at equal distance from previous prime (490983024967) and next prime (490983024991).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-490983024979 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 490983024979.

It is not an unprimeable number, because it can be changed into a prime (490983024949) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33727987 + ... + 33742540.

It is an arithmetic number, because the mean of its divisors is an integer number (64771706880).

Almost surely, 2^490983024979 is an apocalyptic number.

490983024979 is a deficient number, since it is larger than the sum of its proper divisors (27190630061).

490983024979 is a wasteful number, since it uses less digits than its factorization.

490983024979 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67470929.

The product of its (nonzero) digits is 35271936, while the sum is 64.

The spelling of 490983024979 in words is "four hundred ninety billion, nine hundred eighty-three million, twenty-four thousand, nine hundred seventy-nine".