3952581941 has 16 divisors (see below), whose sum is σ = 5097824640. Its totient is φ = 2973727680.

The previous prime is 3952581881. The next prime is 3952581959. The reversal of 3952581941 is 1491852593.

3952581941 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-3952581941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3952581961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 882806 + ... + 887271.

It is an arithmetic number, because the mean of its divisors is an integer number (318614040).

Almost surely, 2^3952581941 is an apocalyptic number.

It is an amenable number.

3952581941 is a deficient number, since it is larger than the sum of its proper divisors (1145242699).

3952581941 is a wasteful number, since it uses less digits than its factorization.

3952581941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770124.

The product of its digits is 388800, while the sum is 47.

The square root of 3952581941 is about 62869.5629140206. The cubic root of 3952581941 is about 1581.1034780657.

The spelling of 3952581941 in words is "three billion, nine hundred fifty-two million, five hundred eighty-one thousand, nine hundred forty-one".