3486640423226 has 16 divisors (see below), whose sum is σ = 5240353656960. Its totient is φ = 1739856324960.

The previous prime is 3486640423163. The next prime is 3486640423241. The reversal of 3486640423226 is 6223240466843.

It is a super-2 number, since 2×3486640423226² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16448945 + ... + 16659563.

It is an arithmetic number, because the mean of its divisors is an integer number (327522103560).

Almost surely, 2^{3486640423226} is an apocalyptic number.

3486640423226 is a deficient number, since it is larger than the sum of its proper divisors (1753713233734).

3486640423226 is a wasteful number, since it uses less digits than its factorization.

3486640423226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227029.

The product of its (nonzero) digits is 7962624, while the sum is 50.

The spelling of 3486640423226 in words is "three trillion, four hundred eighty-six billion, six hundred forty million, four hundred twenty-three thousand, two hundred twenty-six".