4406270369 has 8 divisors (see below), whose sum is σ = 4515420168. Its totient is φ = 4297200640.

The previous prime is 4406270357. The next prime is 4406270371. The reversal of 4406270369 is 9630726044.

It can be written as a sum of positive squares in 4 ways, for example, as 312829969 + 4093440400 = 17687^2 + 63980^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4406270369 is a prime.

It is a super-2 number, since 2×4406270369² = 38830437129454792322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4406270389) 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 7 ways as a sum of consecutive naturals, for example, 100229 + ... + 137325.

It is an arithmetic number, because the mean of its divisors is an integer number (564427521).

Almost surely, 2^4406270369 is an apocalyptic number.

It is an amenable number.

4406270369 is a deficient number, since it is larger than the sum of its proper divisors (109149799).

4406270369 is a wasteful number, since it uses less digits than its factorization.

4406270369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40035.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 4406270369 is about 66379.7436647657. The cubic root of 4406270369 is about 1639.4205727461.

The spelling of 4406270369 in words is "four billion, four hundred six million, two hundred seventy thousand, three hundred sixty-nine".