3734443778 has 32 divisors (see below), whose sum is σ = 6100617600. Its totient is φ = 1704249216.

The previous prime is 3734443777. The next prime is 3734443793. The reversal of 3734443778 is 8773444373.

3734443778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3734443777) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 948518 + ... + 952446.

It is an arithmetic number, because the mean of its divisors is an integer number (190644300).

Almost surely, 2^3734443778 is an apocalyptic number.

3734443778 is a deficient number, since it is larger than the sum of its proper divisors (2366173822).

3734443778 is a wasteful number, since it uses less digits than its factorization.

3734443778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4346.

The product of its digits is 4741632, while the sum is 50.

The square root of 3734443778 is about 61110.0955489353. The cubic root of 3734443778 is about 1551.4649733296.

The spelling of 3734443778 in words is "three billion, seven hundred thirty-four million, four hundred forty-three thousand, seven hundred seventy-eight".