4406726466 has 24 divisors (see below), whose sum is σ = 9560856240. Its totient is φ = 1466916696.

The previous prime is 4406726459. The next prime is 4406726483. The reversal of 4406726466 is 6646276044.

It is a super-2 number, since 2×4406726466² = 38838476292289698312, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152340 + ... + 178943.

It is an arithmetic number, because the mean of its divisors is an integer number (398369010).

Almost surely, 2^4406726466 is an apocalyptic number.

4406726466 is an abundant number, since it is smaller than the sum of its proper divisors (5154129774).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4406726466 is a wasteful number, since it uses less digits than its factorization.

4406726466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332030 (or 332027 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 45.

The square root of 4406726466 is about 66383.1790892844. The cubic root of 4406726466 is about 1639.4771367594.

The spelling of 4406726466 in words is "four billion, four hundred six million, seven hundred twenty-six thousand, four hundred sixty-six".