6144995944 has 16 divisors (see below), whose sum is σ = 11635946820. Its totient is φ = 3042076800.

The previous prime is 6144995939. The next prime is 6144995947. The reversal of 6144995944 is 4495994416.

It can be written as a sum of positive squares in 2 ways, for example, as 6144992100 + 3844 = 78390^2 + 62^2 .

It is a super-2 number, since 2×6144995944² = 75521950303552902272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6144995947) 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, 3801789 + ... + 3803404.

Almost surely, 2^6144995944 is an apocalyptic number.

It is an amenable number.

6144995944 is a deficient number, since it is larger than the sum of its proper divisors (5490950876).

6144995944 is a wasteful number, since it uses less digits than its factorization.

6144995944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7605300 (or 7605296 counting only the distinct ones).

The product of its digits is 5598720, while the sum is 55.

The square root of 6144995944 is about 78390.0245184296. The cubic root of 6144995944 is about 1831.6417472594.

The spelling of 6144995944 in words is "six billion, one hundred forty-four million, nine hundred ninety-five thousand, nine hundred forty-four".