4069111444 has 24 divisors (see below), whose sum is σ = 7146354600. Its totient is φ = 2027311104.

The previous prime is 4069111357. The next prime is 4069111471. The reversal of 4069111444 is 4441119604.

4069111444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1358659600 + 2710451844 = 36860^2 + 52062^2 .

It is a congruent number.

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, 1595082 + ... + 1597630.

It is an arithmetic number, because the mean of its divisors is an integer number (297764775).

Almost surely, 2^4069111444 is an apocalyptic number.

It is an amenable number.

4069111444 is a deficient number, since it is larger than the sum of its proper divisors (3077243156).

4069111444 is a wasteful number, since it uses less digits than its factorization.

4069111444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3819 (or 3817 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 4069111444 is about 63789.5872693969. The cubic root of 4069111444 is about 1596.4911967498.

The spelling of 4069111444 in words is "four billion, sixty-nine million, one hundred eleven thousand, four hundred forty-four".