3781512796 has 12 divisors (see below), whose sum is σ = 6685871248. Its totient is φ = 1871263872.

The previous prime is 3781512733. The next prime is 3781512811. The reversal of 3781512796 is 6972151873.

It is a happy number.

3781512796 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 4872696 + ... + 4873471.

Almost surely, 2^3781512796 is an apocalyptic number.

It is an amenable number.

3781512796 is a deficient number, since it is larger than the sum of its proper divisors (2904358452).

3781512796 is a wasteful number, since it uses less digits than its factorization.

3781512796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9746268 (or 9746266 counting only the distinct ones).

The product of its digits is 635040, while the sum is 49.

The square root of 3781512796 is about 61494.0061794644. The cubic root of 3781512796 is about 1557.9560119477.

The spelling of 3781512796 in words is "three billion, seven hundred eighty-one million, five hundred twelve thousand, seven hundred ninety-six".