490258935 has 48 divisors (see below), whose sum is σ = 873905760. Its totient is φ = 254100480.

The previous prime is 490258931. The next prime is 490258939. The reversal of 490258935 is 539852094.

It is an interprime number because it is at equal distance from previous prime (490258931) and next prime (490258939).

It is not a de Polignac number, because 490258935 - 2² = 490258931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490258931) 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 47 ways as a sum of consecutive naturals, for example, 861331 + ... + 861899.

It is an arithmetic number, because the mean of its divisors is an integer number (18206370).

Almost surely, 2^490258935 is an apocalyptic number.

490258935 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

490258935 is a deficient number, since it is larger than the sum of its proper divisors (383646825).

490258935 is a wasteful number, since it uses less digits than its factorization.

490258935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The square root of 490258935 is about 22141.7915941777. The cubic root of 490258935 is about 788.5123609016.

The spelling of 490258935 in words is "four hundred ninety million, two hundred fifty-eight thousand, nine hundred thirty-five".