5744273644 has 12 divisors (see below), whose sum is σ = 10489543344. Its totient is φ = 2747261264.

The previous prime is 5744273617. The next prime is 5744273651. The reversal of 5744273644 is 4463724475.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a junction number, because it is equal to n+sod(n) for n = 5744273594 and 5744273603.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31218787 + ... + 31218970.

It is an arithmetic number, because the mean of its divisors is an integer number (874128612).

Almost surely, 2^5744273644 is an apocalyptic number.

It is an amenable number.

5744273644 is a deficient number, since it is larger than the sum of its proper divisors (4745269700).

5744273644 is a wasteful number, since it uses less digits than its factorization.

5744273644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62437784 (or 62437782 counting only the distinct ones).

The product of its digits is 2257920, while the sum is 46.

The square root of 5744273644 is about 75790.9865617278. The cubic root of 5744273644 is about 1790.9290189111.

The spelling of 5744273644 in words is "five billion, seven hundred forty-four million, two hundred seventy-three thousand, six hundred forty-four".