490828980 has 24 divisors (see below), whose sum is σ = 1374321312. Its totient is φ = 130887712.

The previous prime is 490828963. The next prime is 490829011. The reversal of 490828980 is 89828094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090182 + ... + 4090301.

It is an arithmetic number, because the mean of its divisors is an integer number (57263388).

Almost surely, 2^490828980 is an apocalyptic number.

It is an amenable number.

490828980 is an abundant number, since it is smaller than the sum of its proper divisors (883492332).

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

490828980 is a wasteful number, since it uses less digits than its factorization.

490828980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8180495 (or 8180493 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 48.

The square root of 490828980 is about 22154.6604577908. The cubic root of 490828980 is about 788.8178548603.

The spelling of 490828980 in words is "four hundred ninety million, eight hundred twenty-eight thousand, nine hundred eighty".