490173696 has 108 divisors (see below), whose sum is σ = 1448041140. Its totient is φ = 159375360.

The previous prime is 490173667. The next prime is 490173701. The reversal of 490173696 is 696371094.

490173696 is a `hidden beast` number, since 490 + 1 + 73 + 6 + 96 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 183223296 + 306950400 = 13536^2 + 17520^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91870 + ... + 97058.

Almost surely, 2^490173696 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 490173696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (724020570).

490173696 is an abundant number, since it is smaller than the sum of its proper divisors (957867444).

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

490173696 is a wasteful number, since it uses less digits than its factorization.

490173696 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5252 (or 5235 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 490173696 is about 22139.8666662652. The cubic root of 490173696 is about 788.4666599492.

The spelling of 490173696 in words is "four hundred ninety million, one hundred seventy-three thousand, six hundred ninety-six".