3777303872 has 56 divisors (see below), whose sum is σ = 7793614080. Its totient is φ = 1814446080.

The previous prime is 3777303847. The next prime is 3777303889. The reversal of 3777303872 is 2783037773.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 268928 + ... + 282624.

It is an arithmetic number, because the mean of its divisors is an integer number (139171680).

Almost surely, 2^3777303872 is an apocalyptic number.

3777303872 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3777303872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3896807040).

3777303872 is an abundant number, since it is smaller than the sum of its proper divisors (4016310208).

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

3777303872 is a wasteful number, since it uses less digits than its factorization.

3777303872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13879 (or 13869 counting only the distinct ones).

The product of its (nonzero) digits is 1037232, while the sum is 47.

The square root of 3777303872 is about 61459.7744219746. The cubic root of 3777303872 is about 1557.3777819172.

The spelling of 3777303872 in words is "three billion, seven hundred seventy-seven million, three hundred three thousand, eight hundred seventy-two".