84608494740 has 576 divisors, whose sum is σ = 327518650368. Its totient is φ = 17171481600.

The previous prime is 84608494727. The next prime is 84608494741. The reversal of 84608494740 is 4749480648.

84608494740 is a `hidden beast` number, since 84 + 6 + 0 + 8 + 494 + 74 + 0 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84608494741) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 124975282 + ... + 124975958.

It is an arithmetic number, because the mean of its divisors is an integer number (568608768).

Almost surely, 2^84608494740 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 84608494740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163759325184).

84608494740 is an abundant number, since it is smaller than the sum of its proper divisors (242910155628).

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

84608494740 is a wasteful number, since it uses less digits than its factorization.

84608494740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 908 (or 903 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 54.

The spelling of 84608494740 in words is "eighty-four billion, six hundred eight million, four hundred ninety-four thousand, seven hundred forty".