3672871 has 8 divisors (see below), whose sum is σ = 3930800. Its totient is φ = 3421440.

The previous prime is 3672857. The next prime is 3672881. The reversal of 3672871 is 1782763.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3672871 - 2⁹ = 3672359 is a prime.

It is a Duffinian number.

3672871 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3672811) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 426 + ... + 2743.

It is an arithmetic number, because the mean of its divisors is an integer number (491350).

Almost surely, 2^3672871 is an apocalyptic number.

3672871 is a deficient number, since it is larger than the sum of its proper divisors (257929).

3672871 is a wasteful number, since it uses less digits than its factorization.

3672871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3249.

The product of its digits is 14112, while the sum is 34.

The square root of 3672871 is about 1916.4735844775. The cubic root of 3672871 is about 154.2890926574.

The spelling of 3672871 in words is "three million, six hundred seventy-two thousand, eight hundred seventy-one".