4271686444 has 12 divisors (see below), whose sum is σ = 7475932800. Its totient is φ = 2135705648.

The previous prime is 4271686409. The next prime is 4271686481. The reversal of 4271686444 is 4446861724.

It is a junction number, because it is equal to n+sod(n) for n = 4271686394 and 4271686403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72117 + ... + 117235.

It is an arithmetic number, because the mean of its divisors is an integer number (622994400).

Almost surely, 2^4271686444 is an apocalyptic number.

It is an amenable number.

4271686444 is a deficient number, since it is larger than the sum of its proper divisors (3204246356).

4271686444 is a wasteful number, since it uses less digits than its factorization.

4271686444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68792 (or 68790 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 46.

The square root of 4271686444 is about 65358.1398450109. The cubic root of 4271686444 is about 1622.5563516127.

The spelling of 4271686444 in words is "four billion, two hundred seventy-one million, six hundred eighty-six thousand, four hundred forty-four".