3678743743 has 4 divisors (see below), whose sum is σ = 3797412928. Its totient is φ = 3560074560.

The previous prime is 3678743693. The next prime is 3678743753. The reversal of 3678743743 is 3473478763.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3678743743 - 2⁹ = 3678743231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3678743753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59334546 + ... + 59334607.

It is an arithmetic number, because the mean of its divisors is an integer number (949353232).

Almost surely, 2^3678743743 is an apocalyptic number.

3678743743 is a deficient number, since it is larger than the sum of its proper divisors (118669185).

3678743743 is a wasteful number, since it uses less digits than its factorization.

3678743743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118669184.

The product of its digits is 7112448, while the sum is 52.

The square root of 3678743743 is about 60652.6482768889. The cubic root of 3678743743 is about 1543.7128246486.

The spelling of 3678743743 in words is "three billion, six hundred seventy-eight million, seven hundred forty-three thousand, seven hundred forty-three".