490874548 has 12 divisors (see below), whose sum is σ = 859216960. Its totient is φ = 245383992.

The previous prime is 490874543. The next prime is 490874581. The reversal of 490874548 is 845478094.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (490874543) 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 3 ways as a sum of consecutive naturals, for example, 13333 + ... + 34051.

Almost surely, 2^490874548 is an apocalyptic number.

It is an amenable number.

490874548 is a deficient number, since it is larger than the sum of its proper divisors (368342412).

490874548 is a wasteful number, since it uses less digits than its factorization.

490874548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26646 (or 26644 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 49.

The square root of 490874548 is about 22155.6888405664. The cubic root of 490874548 is about 788.8422650868.

It can be divided in two parts, 49087 and 4548, that added together give a palindrome (53635).

The spelling of 490874548 in words is "four hundred ninety million, eight hundred seventy-four thousand, five hundred forty-eight".