3849127672 has 32 divisors (see below), whose sum is σ = 7783120800. Its totient is φ = 1774041984.

The previous prime is 3849127663. The next prime is 3849127687. The reversal of 3849127672 is 2767219483.

It is a happy number.

It is a super-2 number, since 2×3849127672² = 29631567670712279168, which contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 50154 + ... + 101062.

It is an arithmetic number, because the mean of its divisors is an integer number (243222525).

Almost surely, 2^3849127672 is an apocalyptic number.

It is an amenable number.

3849127672 is an abundant number, since it is smaller than the sum of its proper divisors (3933993128).

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

3849127672 is a wasteful number, since it uses less digits than its factorization.

3849127672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51655 (or 51651 counting only the distinct ones).

The product of its digits is 1016064, while the sum is 49.

The square root of 3849127672 is about 62041.3384123844. The cubic root of 3849127672 is about 1567.1868256398.

The spelling of 3849127672 in words is "three billion, eight hundred forty-nine million, one hundred twenty-seven thousand, six hundred seventy-two".