7440140744 has 16 divisors (see below), whose sum is σ = 14008636800. Its totient is φ = 3704504272.

The previous prime is 7440140711. The next prime is 7440140761. The reversal of 7440140744 is 4470410447.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1943732 + ... + 1947555.

It is an arithmetic number, because the mean of its divisors is an integer number (875539800).

Almost surely, 2^7440140744 is an apocalyptic number.

It is an amenable number.

7440140744 is a deficient number, since it is larger than the sum of its proper divisors (6568496056).

7440140744 is a wasteful number, since it uses less digits than its factorization.

7440140744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3891532 (or 3891528 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 35.

The square root of 7440140744 is about 86256.2504633722. The cubic root of 7440140744 is about 1952.2123253149.

The spelling of 7440140744 in words is "seven billion, four hundred forty million, one hundred forty thousand, seven hundred forty-four".