5747744646 has 24 divisors (see below), whose sum is σ = 14232510864. Its totient is φ = 1642212720.

The previous prime is 5747744641. The next prime is 5747744671. The reversal of 5747744646 is 6464477475.

5747744646 is a `hidden beast` number, since 574 + 7 + 7 + 4 + 4 + 64 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 5747744592 and 5747744601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5747744641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22808385 + ... + 22808636.

It is an arithmetic number, because the mean of its divisors is an integer number (593021286).

Almost surely, 2^5747744646 is an apocalyptic number.

5747744646 is an abundant number, since it is smaller than the sum of its proper divisors (8484766218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5747744646 is a wasteful number, since it uses less digits than its factorization.

5747744646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45617036 (or 45617033 counting only the distinct ones).

The product of its digits is 15805440, while the sum is 54.

The square root of 5747744646 is about 75813.8816180784. The cubic root of 5747744646 is about 1791.2896717939.

The spelling of 5747744646 in words is "five billion, seven hundred forty-seven million, seven hundred forty-four thousand, six hundred forty-six".