84412281724 has 12 divisors (see below), whose sum is σ = 147764875104. Its totient is φ = 42193745984.

The previous prime is 84412281721. The next prime is 84412281731. The reversal of 84412281724 is 42718221448.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84412281721) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3083389 + ... + 3110644.

It is an arithmetic number, because the mean of its divisors is an integer number (12313739592).

Almost surely, 2^84412281724 is an apocalyptic number.

It is an amenable number.

84412281724 is a deficient number, since it is larger than the sum of its proper divisors (63352593380).

84412281724 is a wasteful number, since it uses less digits than its factorization.

84412281724 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6197444 (or 6197442 counting only the distinct ones).

The product of its digits is 229376, while the sum is 43.

The spelling of 84412281724 in words is "eighty-four billion, four hundred twelve million, two hundred eighty-one thousand, seven hundred twenty-four".