490441902 has 16 divisors (see below), whose sum is σ = 981596880. Its totient is φ = 163361792.

The previous prime is 490441879. The next prime is 490441907. The reversal of 490441902 is 209144094.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490441907) 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 7 ways as a sum of consecutive naturals, for example, 20553 + ... + 37460.

It is an arithmetic number, because the mean of its divisors is an integer number (61349805).

Almost surely, 2^490441902 is an apocalyptic number.

490441902 is an abundant number, since it is smaller than the sum of its proper divisors (491154978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

490441902 is a wasteful number, since it uses less digits than its factorization.

490441902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59427.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 490441902 is about 22145.9229204836. The cubic root of 490441902 is about 788.6104409072.

Adding to 490441902 its reverse (209144094), we get a palindrome (699585996).

The spelling of 490441902 in words is "four hundred ninety million, four hundred forty-one thousand, nine hundred two".