490738875 has 32 divisors (see below), whose sum is σ = 890832384. Its totient is φ = 237932000.

The previous prime is 490738873. The next prime is 490738877. The reversal of 490738875 is 578837094.

It is an interprime number because it is at equal distance from previous prime (490738873) and next prime (490738877).

It is not a de Polignac number, because 490738875 - 2¹ = 490738873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (490738873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55359 + ... + 63608.

It is an arithmetic number, because the mean of its divisors is an integer number (27838512).

Almost surely, 2^490738875 is an apocalyptic number.

490738875 is a deficient number, since it is larger than the sum of its proper divisors (400093509).

490738875 is a wasteful number, since it uses less digits than its factorization.

490738875 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118996 (or 118986 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The square root of 490738875 is about 22152.6268194090. The cubic root of 490738875 is about 788.7695822538.

The spelling of 490738875 in words is "four hundred ninety million, seven hundred thirty-eight thousand, eight hundred seventy-five".