4011405916 has 24 divisors (see below), whose sum is σ = 8024518656. Its totient is φ = 1718808240.

The previous prime is 4011405911. The next prime is 4011405917. The reversal of 4011405916 is 6195041104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4011405911) 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, 150261 + ... + 174931.

It is an arithmetic number, because the mean of its divisors is an integer number (334354944).

Almost surely, 2^4011405916 is an apocalyptic number.

It is an amenable number.

4011405916 is an abundant number, since it is smaller than the sum of its proper divisors (4013112740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4011405916 is a wasteful number, since it uses less digits than its factorization.

4011405916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30489 (or 30487 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 4011405916 is about 63335.6606975881. The cubic root of 4011405916 is about 1588.9084337071.

The spelling of 4011405916 in words is "four billion, eleven million, four hundred five thousand, nine hundred sixteen".