3911405241 has 8 divisors (see below), whose sum is σ = 5218434720. Its totient is φ = 2605989632.

The previous prime is 3911405143. The next prime is 3911405243. The reversal of 3911405241 is 1425041193.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3911405241 - 2¹¹ = 3911403193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3911405199 and 3911405208.

It is not an unprimeable number, because it can be changed into a prime (3911405243) 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 7 ways as a sum of consecutive naturals, for example, 397800 + ... + 407513.

It is an arithmetic number, because the mean of its divisors is an integer number (652304340).

Almost surely, 2^3911405241 is an apocalyptic number.

It is an amenable number.

3911405241 is a deficient number, since it is larger than the sum of its proper divisors (1307029479).

3911405241 is a wasteful number, since it uses less digits than its factorization.

3911405241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806935.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3911405241 is about 62541.2283297986. The cubic root of 3911405241 is about 1575.5938287866.

The spelling of 3911405241 in words is "three billion, nine hundred eleven million, four hundred five thousand, two hundred forty-one".