8604465340 has 48 divisors (see below), whose sum is σ = 19203609600. Its totient is φ = 3227251712.

The previous prime is 8604465299. The next prime is 8604465371. The reversal of 8604465340 is 435644068.

It is a super-2 number, since 2×8604465340² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8604465293 and 8604465302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44421 + ... + 138499.

It is an arithmetic number, because the mean of its divisors is an integer number (400075200).

Almost surely, 2^8604465340 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 8604465340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9601804800).

8604465340 is an abundant number, since it is smaller than the sum of its proper divisors (10599144260).

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

8604465340 is a wasteful number, since it uses less digits than its factorization.

8604465340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94374 (or 94372 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The square root of 8604465340 is about 92760.2573303891. The cubic root of 8604465340 is about 2049.1541495545.

The spelling of 8604465340 in words is "eight billion, six hundred four million, four hundred sixty-five thousand, three hundred forty".