4744743740 has 48 divisors (see below), whose sum is σ = 10876529664. Its totient is φ = 1724289600.

The previous prime is 4744743709. The next prime is 4744743743. The reversal of 4744743740 is 473474474.

4744743740 = 24350² + 24351² + ... + 24357².

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 4744743691 and 4744743700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4744743743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 405857 + ... + 417383.

It is an arithmetic number, because the mean of its divisors is an integer number (226594368).

Almost surely, 2^4744743740 is an apocalyptic number.

It is an amenable number.

4744743740 is an abundant number, since it is smaller than the sum of its proper divisors (6131785924).

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

4744743740 is a wasteful number, since it uses less digits than its factorization.

4744743740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13418 (or 13416 counting only the distinct ones).

The product of its (nonzero) digits is 1053696, while the sum is 44.

The square root of 4744743740 is about 68882.1002873751. The cubic root of 4744743740 is about 1680.3674248329.

The spelling of 4744743740 in words is "four billion, seven hundred forty-four million, seven hundred forty-three thousand, seven hundred forty".