8979541740 has 240 divisors, whose sum is σ = 31934068320. Its totient is φ = 2093921280.

The previous prime is 8979541717. The next prime is 8979541741. The reversal of 8979541740 is 471459798.

8979541740 is a `hidden beast` number, since 8 + 97 + 9 + 541 + 7 + 4 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (8979541741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 388920 + ... + 411360.

It is an arithmetic number, because the mean of its divisors is an integer number (133058618).

Almost surely, 2^8979541740 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 8979541740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15967034160).

8979541740 is an abundant number, since it is smaller than the sum of its proper divisors (22954526580).

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

8979541740 is a wasteful number, since it uses less digits than its factorization.

8979541740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22494 (or 22483 counting only the distinct ones).

The product of its (nonzero) digits is 2540160, while the sum is 54.

The square root of 8979541740 is about 94760.4439626578. The cubic root of 8979541740 is about 2078.5065200568.

The spelling of 8979541740 in words is "eight billion, nine hundred seventy-nine million, five hundred forty-one thousand, seven hundred forty".