4443740740 has 24 divisors (see below), whose sum is σ = 9368177112. Its totient is φ = 1770577920.

The previous prime is 4443740711. The next prime is 4443740771. The reversal of 4443740740 is 470473444.

It can be written as a sum of positive squares in 4 ways, for example, as 690217984 + 3753522756 = 26272^2 + 61266^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 4443740740.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427131 + ... + 437410.

It is an arithmetic number, because the mean of its divisors is an integer number (390340713).

Almost surely, 2^4443740740 is an apocalyptic number.

It is an amenable number.

4443740740 is an abundant number, since it is smaller than the sum of its proper divisors (4924436372).

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

4443740740 is a wasteful number, since it uses less digits than its factorization.

4443740740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864807 (or 864805 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 37.

The square root of 4443740740 is about 66661.3886744043. The cubic root of 4443740740 is about 1644.0546040869.

The spelling of 4443740740 in words is "four billion, four hundred forty-three million, seven hundred forty thousand, seven hundred forty".