3144293456 has 20 divisors (see below), whose sum is σ = 6110483904. Its totient is φ = 1567394400.

The previous prime is 3144293441. The next prime is 3144293459. The reversal of 3144293456 is 6543924413.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144293459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291560 + ... + 302151.

Almost surely, 2^3144293456 is an apocalyptic number.

It is an amenable number.

3144293456 is a deficient number, since it is larger than the sum of its proper divisors (2966190448).

3144293456 is a wasteful number, since it uses less digits than its factorization.

3144293456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 594050 (or 594044 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 3144293456 is about 56073.9998216642. Note that the first 3 decimals coincide. The cubic root of 3144293456 is about 1465.0114667105.

The spelling of 3144293456 in words is "three billion, one hundred forty-four million, two hundred ninety-three thousand, four hundred fifty-six".