3921016411 has 16 divisors (see below), whose sum is σ = 4289818624. Its totient is φ = 3561918624.

The previous prime is 3921016399. The next prime is 3921016433. The reversal of 3921016411 is 1146101293.

It is a cyclic number.

It is not a de Polignac number, because 3921016411 - 2⁹ = 3921015899 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3921016411.

It is not an unprimeable number, because it can be changed into a prime (3921016481) 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, 1447120 + ... + 1449826.

It is an arithmetic number, because the mean of its divisors is an integer number (268113664).

Almost surely, 2^3921016411 is an apocalyptic number.

3921016411 is a deficient number, since it is larger than the sum of its proper divisors (368802213).

3921016411 is a wasteful number, since it uses less digits than its factorization.

3921016411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4450.

The product of its (nonzero) digits is 1296, while the sum is 28.

The square root of 3921016411 is about 62618.0198585040. The cubic root of 3921016411 is about 1576.8832983127.

The spelling of 3921016411 in words is "three billion, nine hundred twenty-one million, sixteen thousand, four hundred eleven".