8608201940 has 96 divisors (see below), whose sum is σ = 21698046720. Its totient is φ = 2833975296.

The previous prime is 8608201933. The next prime is 8608201969. The reversal of 8608201940 is 491028068.

It is a super-2 number, since 2×8608201940² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a junction number, because it is equal to n+sod(n) for n = 8608201894 and 8608201903.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32729 + ... + 135231.

It is an arithmetic number, because the mean of its divisors is an integer number (226021320).

Almost surely, 2^8608201940 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 8608201940, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10849023360).

8608201940 is an abundant number, since it is smaller than the sum of its proper divisors (13089844780).

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

8608201940 is a wasteful number, since it uses less digits than its factorization.

8608201940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102561 (or 102559 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 8608201940 is about 92780.3963130143. The cubic root of 8608201940 is about 2049.4507304961.

The spelling of 8608201940 in words is "eight billion, six hundred eight million, two hundred one thousand, nine hundred forty".