4420405011 has 16 divisors (see below), whose sum is σ = 6651394560. Its totient is φ = 2586652320.

The previous prime is 4420405007. The next prime is 4420405049. The reversal of 4420405011 is 1105040244.

It is a happy number.

It is not a de Polignac number, because 4420405011 - 2² = 4420405007 is a prime.

It is a super-2 number, since 2×4420405011² = 39079960922547820242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4420404011) 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, 2308555 + ... + 2310468.

It is an arithmetic number, because the mean of its divisors is an integer number (415712160).

Almost surely, 2^4420405011 is an apocalyptic number.

4420405011 is a deficient number, since it is larger than the sum of its proper divisors (2230989549).

4420405011 is a wasteful number, since it uses less digits than its factorization.

4420405011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4619066.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4420405011 is about 66486.1264550733. The cubic root of 4420405011 is about 1641.1717051802.

Adding to 4420405011 its reverse (1105040244), we get a palindrome (5525445255).

The spelling of 4420405011 in words is "four billion, four hundred twenty million, four hundred five thousand, eleven".