3111419904 has 128 divisors (see below), whose sum is σ = 8573026560. Its totient is φ = 1002700800.

The previous prime is 3111419887. The next prime is 3111419911. The reversal of 3111419904 is 4099141113.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3046914 + ... + 3047934.

It is an arithmetic number, because the mean of its divisors is an integer number (66976770).

Almost surely, 2^3111419904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3111419904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4286513280).

3111419904 is an abundant number, since it is smaller than the sum of its proper divisors (5461606656).

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

3111419904 is an equidigital number, since it uses as much as digits as its factorization.

3111419904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085 (or 1057 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 3111419904 is about 55780.1031193023. The cubic root of 3111419904 is about 1459.8880104255. Note that the first 3 decimals are identical.

The spelling of 3111419904 in words is "three billion, one hundred eleven million, four hundred nineteen thousand, nine hundred four".