490011873 has 16 divisors (see below), whose sum is σ = 708750336. Its totient is φ = 299341440.

The previous prime is 490011793. The next prime is 490011887. The reversal of 490011873 is 378110094.

It is not a de Polignac number, because 490011873 - 2¹⁷ = 489880801 is a prime.

It is a super-2 number, since 2×490011873² = 480223271361936258, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (490011373) 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 15 ways as a sum of consecutive naturals, for example, 40513 + ... + 51198.

It is an arithmetic number, because the mean of its divisors is an integer number (44296896).

Almost surely, 2^490011873 is an apocalyptic number.

It is an amenable number.

490011873 is a deficient number, since it is larger than the sum of its proper divisors (218738463).

490011873 is a wasteful number, since it uses less digits than its factorization.

490011873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91864.

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 490011873 is about 22136.2118032874. The cubic root of 490011873 is about 788.3798838501.

The spelling of 490011873 in words is "four hundred ninety million, eleven thousand, eight hundred seventy-three".