3786831468 has 36 divisors (see below), whose sum is σ = 10939736080. Its totient is φ = 1081951776.

The previous prime is 3786831449. The next prime is 3786831469. The reversal of 3786831468 is 8641386873.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3786831469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7513303 + ... + 7513806.

Almost surely, 2^3786831468 is an apocalyptic number.

It is an amenable number.

3786831468 is an abundant number, since it is smaller than the sum of its proper divisors (7152904612).

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

3786831468 is a wasteful number, since it uses less digits than its factorization.

3786831468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15027126 (or 15027121 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 54.

The square root of 3786831468 is about 61537.2364345361. The cubic root of 3786831468 is about 1558.6860879466.

The spelling of 3786831468 in words is "three billion, seven hundred eighty-six million, eight hundred thirty-one thousand, four hundred sixty-eight".