3773421288 has 320 divisors, whose sum is σ = 13172544000. Its totient is φ = 982637568.

The previous prime is 3773421271. The next prime is 3773421329. The reversal of 3773421288 is 8821243773.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 5247793 + ... + 5248511.

It is an arithmetic number, because the mean of its divisors is an integer number (41164200).

Almost surely, 2^3773421288 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 3773421288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6586272000).

3773421288 is an abundant number, since it is smaller than the sum of its proper divisors (9399122712).

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

3773421288 is a wasteful number, since it uses less digits than its factorization.

3773421288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846 (or 833 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 3773421288 is about 61428.1799176892. The cubic root of 3773421288 is about 1556.8440041069.

The spelling of 3773421288 in words is "three billion, seven hundred seventy-three million, four hundred twenty-one thousand, two hundred eighty-eight".