808618074 has 144 divisors (see below), whose sum is σ = 1965186720. Its totient is φ = 220968000.

The previous prime is 808618003. The next prime is 808618079. The reversal of 808618074 is 470816808.

It is not an unprimeable number, because it can be changed into a prime (808618079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 13256004 + ... + 13256064.

It is an arithmetic number, because the mean of its divisors is an integer number (13647130).

Almost surely, 2^808618074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 808618074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (982593360).

808618074 is an abundant number, since it is smaller than the sum of its proper divisors (1156568646).

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

808618074 is a wasteful number, since it uses less digits than its factorization.

808618074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 127 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 42.

The square root of 808618074 is about 28436.2106125271. The cubic root of 808618074 is about 931.6393308409.

The spelling of 808618074 in words is "eight hundred eight million, six hundred eighteen thousand, seventy-four".