8490604304 has 320 divisors, whose sum is σ = 22494560256. Its totient is φ = 3009871872.

The previous prime is 8490604249. The next prime is 8490604313. The reversal of 8490604304 is 4034060948.

It is a super-2 number, since 2×8490604304² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 66855089 + ... + 66855215.

Almost surely, 2^8490604304 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 8490604304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11247280128).

8490604304 is an abundant number, since it is smaller than the sum of its proper divisors (14003955952).

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

8490604304 is a wasteful number, since it uses less digits than its factorization.

8490604304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 276 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 38.

The square root of 8490604304 is about 92144.4751680751. The cubic root of 8490604304 is about 2040.0753131237.

The spelling of 8490604304 in words is "eight billion, four hundred ninety million, six hundred four thousand, three hundred four".