490144060 has 72 divisors (see below), whose sum is σ = 1201117680. Its totient is φ = 167521536.

The previous prime is 490144033. The next prime is 490144073. The reversal of 490144060 is 60441094.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 433576 + ... + 434704.

It is an arithmetic number, because the mean of its divisors is an integer number (16682190).

Almost surely, 2^490144060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 490144060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600558840).

490144060 is an abundant number, since it is smaller than the sum of its proper divisors (710973620).

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

490144060 is a wasteful number, since it uses less digits than its factorization.

490144060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 490144060 is about 22139.1973657583. The cubic root of 490144060 is about 788.4507693448.

The spelling of 490144060 in words is "four hundred ninety million, one hundred forty-four thousand, sixty".