3940931744 has 24 divisors (see below), whose sum is σ = 7781090688. Its totient is φ = 1964781760.

The previous prime is 3940931689. The next prime is 3940931749. The reversal of 3940931744 is 4471390493.

3940931744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3940931695 and 3940931704.

It is not an unprimeable number, because it can be changed into a prime (3940931749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166352 + ... + 188559.

It is an arithmetic number, because the mean of its divisors is an integer number (324212112).

Almost surely, 2^3940931744 is an apocalyptic number.

It is an amenable number.

3940931744 is a deficient number, since it is larger than the sum of its proper divisors (3840158944).

3940931744 is a wasteful number, since it uses less digits than its factorization.

3940931744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355268 (or 355260 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3940931744 is about 62776.8408252598. The cubic root of 3940931744 is about 1579.5485202584.

The spelling of 3940931744 in words is "three billion, nine hundred forty million, nine hundred thirty-one thousand, seven hundred forty-four".