4400432011 has 4 divisors (see below), whose sum is σ = 4494058272. Its totient is φ = 4306805752.

The previous prime is 4400431993. The next prime is 4400432021. The reversal of 4400432011 is 1102340044.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4400432011 - 2¹⁹ = 4399907723 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4400432011.

It is not an unprimeable number, because it can be changed into a prime (4400432021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46813060 + ... + 46813153.

It is an arithmetic number, because the mean of its divisors is an integer number (1123514568).

Almost surely, 2^4400432011 is an apocalyptic number.

4400432011 is a deficient number, since it is larger than the sum of its proper divisors (93626261).

4400432011 is an equidigital number, since it uses as much as digits as its factorization.

4400432011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93626260.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 4400432011 is about 66335.7521326170. The cubic root of 4400432011 is about 1638.6961691131.

Adding to 4400432011 its reverse (1102340044), we get a palindrome (5502772055).

The spelling of 4400432011 in words is "four billion, four hundred million, four hundred thirty-two thousand, eleven".