3781654296 has 64 divisors (see below), whose sum is σ = 11274508800. Its totient is φ = 1033494528.

The previous prime is 3781654277. The next prime is 3781654339. The reversal of 3781654296 is 6924561873.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485481 + ... + 493208.

It is an arithmetic number, because the mean of its divisors is an integer number (176164200).

Almost surely, 2^3781654296 is an apocalyptic number.

It is an amenable number.

3781654296 is an abundant number, since it is smaller than the sum of its proper divisors (7492854504).

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

3781654296 is a wasteful number, since it uses less digits than its factorization.

3781654296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978728 (or 978724 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 51.

The square root of 3781654296 is about 61495.1566873360. The cubic root of 3781654296 is about 1557.9754440320.

The spelling of 3781654296 in words is "three billion, seven hundred eighty-one million, six hundred fifty-four thousand, two hundred ninety-six".