84940482740 has 12 divisors (see below), whose sum is σ = 178375013796. Its totient is φ = 33976193088.

The previous prime is 84940482707. The next prime is 84940482797. The reversal of 84940482740 is 4728404948.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 31703226916 + 53237255824 = 178054^2 + 230732^2 .

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 2123512049 + ... + 2123512088.

It is an arithmetic number, because the mean of its divisors is an integer number (14864584483).

Almost surely, 2^84940482740 is an apocalyptic number.

It is an amenable number.

84940482740 is an abundant number, since it is smaller than the sum of its proper divisors (93434531056).

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

84940482740 is a wasteful number, since it uses less digits than its factorization.

84940482740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247024146 (or 4247024144 counting only the distinct ones).

The product of its (nonzero) digits is 2064384, while the sum is 50.

The spelling of 84940482740 in words is "eighty-four billion, nine hundred forty million, four hundred eighty-two thousand, seven hundred forty".