3671138371 has 4 divisors (see below), whose sum is σ = 3864356200. Its totient is φ = 3477920544.

The previous prime is 3671138357. The next prime is 3671138377. The reversal of 3671138371 is 1738311763.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3671138371 - 2⁷ = 3671138243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3671138377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96608886 + ... + 96608923.

It is an arithmetic number, because the mean of its divisors is an integer number (966089050).

Almost surely, 2^3671138371 is an apocalyptic number.

3671138371 is a deficient number, since it is larger than the sum of its proper divisors (193217829).

3671138371 is a wasteful number, since it uses less digits than its factorization.

3671138371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193217828.

The product of its digits is 63504, while the sum is 40.

The square root of 3671138371 is about 60589.9197144211. The cubic root of 3671138371 is about 1542.6482755226.

The spelling of 3671138371 in words is "three billion, six hundred seventy-one million, one hundred thirty-eight thousand, three hundred seventy-one".