3761616928 has 48 divisors (see below), whose sum is σ = 7864176600. Its totient is φ = 1765011456.

The previous prime is 3761616917. The next prime is 3761616931. The reversal of 3761616928 is 8296161673.

It can be written as a sum of positive squares in 4 ways, for example, as 2925944464 + 835672464 = 54092^2 + 28908^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179950 + ... + 199762.

Almost surely, 2^3761616928 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 3761616928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3932088300).

3761616928 is an abundant number, since it is smaller than the sum of its proper divisors (4102559672).

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

3761616928 is a wasteful number, since it uses less digits than its factorization.

3761616928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20189 (or 20181 counting only the distinct ones).

The product of its digits is 653184, while the sum is 49.

The square root of 3761616928 is about 61332.0220439535. The cubic root of 3761616928 is about 1555.2188879327.

The spelling of 3761616928 in words is "three billion, seven hundred sixty-one million, six hundred sixteen thousand, nine hundred twenty-eight".