74404086408 has 192 divisors, whose sum is σ = 218798798400. Its totient is φ = 23656147200.

The previous prime is 74404086403. The next prime is 74404086433. The reversal of 74404086408 is 80468040447.

It is not an unprimeable number, because it can be changed into a prime (74404086403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4671258 + ... + 4687158.

It is an arithmetic number, because the mean of its divisors is an integer number (1139577075).

Almost surely, 2^74404086408 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 74404086408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109399399200).

74404086408 is an abundant number, since it is smaller than the sum of its proper divisors (144394711992).

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

74404086408 is a wasteful number, since it uses less digits than its factorization.

74404086408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16034 (or 16018 counting only the distinct ones).

The product of its (nonzero) digits is 688128, while the sum is 45.

The spelling of 74404086408 in words is "seventy-four billion, four hundred four million, eighty-six thousand, four hundred eight".