3797788128 has 24 divisors (see below), whose sum is σ = 9969194088. Its totient is φ = 1265929344.

The previous prime is 3797788109. The next prime is 3797788199. The reversal of 3797788128 is 8218877973.

3797788128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19780051 + ... + 19780242.

It is an arithmetic number, because the mean of its divisors is an integer number (415383087).

Almost surely, 2^3797788128 is an apocalyptic number.

It is an amenable number.

3797788128 is an abundant number, since it is smaller than the sum of its proper divisors (6171405960).

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

3797788128 is a wasteful number, since it uses less digits than its factorization.

3797788128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39560306 (or 39560298 counting only the distinct ones).

The product of its digits is 9483264, while the sum is 60.

The square root of 3797788128 is about 61626.1967672840. The cubic root of 3797788128 is about 1560.1879195054.

The spelling of 3797788128 in words is "three billion, seven hundred ninety-seven million, seven hundred eighty-eight thousand, one hundred twenty-eight".