3779664896 has 88 divisors (see below), whose sum is σ = 8798824800. Its totient is φ = 1589133312.

The previous prime is 3779664887. The next prime is 3779664899. The reversal of 3779664896 is 6984669773.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3779664899) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 374930 + ... + 384878.

Almost surely, 2^3779664896 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 3779664896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4399412400).

3779664896 is an abundant number, since it is smaller than the sum of its proper divisors (5019159904).

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

3779664896 is an equidigital number, since it uses as much as digits as its factorization.

3779664896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10029 (or 10011 counting only the distinct ones).

The product of its digits is 82301184, while the sum is 65.

The square root of 3779664896 is about 61478.9793018720. The cubic root of 3779664896 is about 1557.7021967732.

The spelling of 3779664896 in words is "three billion, seven hundred seventy-nine million, six hundred sixty-four thousand, eight hundred ninety-six".