3648171 has 16 divisors (see below), whose sum is σ = 5299200. Its totient is φ = 2223648.

The previous prime is 3648167. The next prime is 3648179. The reversal of 3648171 is 1718463.

It is a happy number.

It is not a de Polignac number, because 3648171 - 2² = 3648167 is a prime.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (3648179) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 550 + ... + 2756.

It is an arithmetic number, because the mean of its divisors is an integer number (331200).

Almost surely, 2^3648171 is an apocalyptic number.

3648171 is a deficient number, since it is larger than the sum of its proper divisors (1651029).

3648171 is a wasteful number, since it uses less digits than its factorization.

3648171 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2258.

The product of its digits is 4032, while the sum is 30.

The square root of 3648171 is about 1910.0185862970. The cubic root of 3648171 is about 153.9424505267.

The spelling of 3648171 in words is "three million, six hundred forty-eight thousand, one hundred seventy-one".