3144769605 has 12 divisors (see below), whose sum is σ = 5450934060. Its totient is φ = 1677210432.

The previous prime is 3144769501. The next prime is 3144769609. The reversal of 3144769605 is 5069674413.

3144769605 is a `hidden beast` number, since 31 + 4 + 4 + 7 + 6 + 9 + 605 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1268926884 + 1875842721 = 35622^2 + 43311^2 .

It is not a de Polignac number, because 3144769605 - 2⁸ = 3144769349 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 69883769 = 3144769605 / (3 + 1 + 4 + 4 + 7 + 6 + 9 + 6 + 0 + 5).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144769609) 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, 34941840 + ... + 34941929.

It is an arithmetic number, because the mean of its divisors is an integer number (454244505).

Almost surely, 2^3144769605 is an apocalyptic number.

It is an amenable number.

3144769605 is a deficient number, since it is larger than the sum of its proper divisors (2306164455).

3144769605 is a wasteful number, since it uses less digits than its factorization.

3144769605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69883780 (or 69883777 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 3144769605 is about 56078.2453808961. The cubic root of 3144769605 is about 1465.0854132156.

The spelling of 3144769605 in words is "three billion, one hundred forty-four million, seven hundred sixty-nine thousand, six hundred five".