4400111077 has 16 divisors (see below), whose sum is σ = 4687174144. Its totient is φ = 4123224000.

The previous prime is 4400111057. The next prime is 4400111099. The reversal of 4400111077 is 7701110044.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4400111077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400111057) 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, 232927 + ... + 251107.

It is an arithmetic number, because the mean of its divisors is an integer number (292948384).

Almost surely, 2^4400111077 is an apocalyptic number.

It is an amenable number.

4400111077 is a deficient number, since it is larger than the sum of its proper divisors (287063067).

4400111077 is a wasteful number, since it uses less digits than its factorization.

4400111077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18460.

The product of its (nonzero) digits is 784, while the sum is 25.

The square root of 4400111077 is about 66333.3330762144. Note that the first 3 decimals coincide. The cubic root of 4400111077 is about 1638.6563301381.

The spelling of 4400111077 in words is "four billion, four hundred million, one hundred eleven thousand, seventy-seven".