3805918704 has 160 divisors (see below), whose sum is σ = 12915840000. Its totient is φ = 1049884416.

The previous prime is 3805918703. The next prime is 3805918717. The reversal of 3805918704 is 4078195083.

It is a self number, because there is not a number n which added to its sum of digits gives 3805918704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3805918703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 65997 + ... + 109395.

It is an arithmetic number, because the mean of its divisors is an integer number (80724000).

Almost surely, 2^3805918704 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 3805918704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6457920000).

3805918704 is an abundant number, since it is smaller than the sum of its proper divisors (9109921296).

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

3805918704 is a wasteful number, since it uses less digits than its factorization.

3805918704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43452 (or 43440 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 45.

The square root of 3805918704 is about 61692.1283795591. The cubic root of 3805918704 is about 1561.3005131431.

The spelling of 3805918704 in words is "three billion, eight hundred five million, nine hundred eighteen thousand, seven hundred four".