490460799 has 4 divisors (see below), whose sum is σ = 653947736. Its totient is φ = 326973864.

The previous prime is 490460771. The next prime is 490460843. The reversal of 490460799 is 997064094.

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

It is not a de Polignac number, because 490460799 - 2¹⁷ = 490329727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490460749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81743464 + ... + 81743469.

It is an arithmetic number, because the mean of its divisors is an integer number (163486934).

Almost surely, 2^490460799 is an apocalyptic number.

490460799 is a deficient number, since it is larger than the sum of its proper divisors (163486937).

490460799 is a wasteful number, since it uses less digits than its factorization.

490460799 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163486936.

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 490460799 is about 22146.3495637543. The cubic root of 490460799 is about 788.6205693105.

It can be divided in two parts, 4904 and 60799, that added together give a triangular number (65703 = T₃₆₂).

The spelling of 490460799 in words is "four hundred ninety million, four hundred sixty thousand, seven hundred ninety-nine".