4486271906 has 24 divisors (see below), whose sum is σ = 7275501324. Its totient is φ = 2073231360.

The previous prime is 4486271879. The next prime is 4486271929. The reversal of 4486271906 is 6091726844.

It can be written as a sum of positive squares in 2 ways, for example, as 4269446281 + 216825625 = 65341^2 + 14725^2 .

It is a super-2 number, since 2×4486271906² = 40253271229129745672, which contains 22 as substring.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 46175 + ... + 105378.

Almost surely, 2^4486271906 is an apocalyptic number.

4486271906 is a deficient number, since it is larger than the sum of its proper divisors (2789229418).

4486271906 is a wasteful number, since it uses less digits than its factorization.

4486271906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151634 (or 151615 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 4486271906 is about 66979.6379954386. The cubic root of 4486271906 is about 1649.2830562629.

The spelling of 4486271906 in words is "four billion, four hundred eighty-six million, two hundred seventy-one thousand, nine hundred six".