490681483 has 4 divisors (see below), whose sum is σ = 493250688. Its totient is φ = 488112280.

The previous prime is 490681469. The next prime is 490681507. The reversal of 490681483 is 384186094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 490681483 - 2¹³ = 490673291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (490681283) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1284316 + ... + 1284697.

It is an arithmetic number, because the mean of its divisors is an integer number (123312672).

Almost surely, 2^490681483 is an apocalyptic number.

490681483 is a deficient number, since it is larger than the sum of its proper divisors (2569205).

490681483 is a wasteful number, since it uses less digits than its factorization.

490681483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569204.

The product of its (nonzero) digits is 165888, while the sum is 43.

The square root of 490681483 is about 22151.3314046808. The cubic root of 490681483 is about 788.7388321400.

The spelling of 490681483 in words is "four hundred ninety million, six hundred eighty-one thousand, four hundred eighty-three".