3440666471 has 32 divisors (see below), whose sum is σ = 4092395520. Its totient is φ = 2857874400.

The previous prime is 3440666447. The next prime is 3440666473. The reversal of 3440666471 is 1746660443.

It is a cyclic number.

It is not a de Polignac number, because 3440666471 - 2¹⁰ = 3440665447 is a prime.

It is a super-3 number, since 3×3440666471³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3440666473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2377070 + ... + 2378516.

It is an arithmetic number, because the mean of its divisors is an integer number (127887360).

Almost surely, 2^3440666471 is an apocalyptic number.

3440666471 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

3440666471 is a deficient number, since it is larger than the sum of its proper divisors (651729049).

3440666471 is a wasteful number, since it uses less digits than its factorization.

3440666471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875.

The product of its (nonzero) digits is 290304, while the sum is 41.

The square root of 3440666471 is about 58657.1945374137. The cubic root of 3440666471 is about 1509.6659452835.

The spelling of 3440666471 in words is "three billion, four hundred forty million, six hundred sixty-six thousand, four hundred seventy-one".