3144684723 has 24 divisors (see below), whose sum is σ = 4337634672. Its totient is φ = 2026387584.

The previous prime is 3144684691. The next prime is 3144684727. The reversal of 3144684723 is 3274864413.

3144684723 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3144684723 - 2⁵ = 3144684691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3144684727) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 642361 + ... + 647237.

It is an arithmetic number, because the mean of its divisors is an integer number (180734778).

Almost surely, 2^3144684723 is an apocalyptic number.

3144684723 is a deficient number, since it is larger than the sum of its proper divisors (1192949949).

3144684723 is a wasteful number, since it uses less digits than its factorization.

3144684723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5111 (or 5074 counting only the distinct ones).

The product of its digits is 387072, while the sum is 42.

The square root of 3144684723 is about 56077.4885582441. The cubic root of 3144684723 is about 1465.0722314869.

The spelling of 3144684723 in words is "three billion, one hundred forty-four million, six hundred eighty-four thousand, seven hundred twenty-three".