3618671 has 16 divisors (see below), whose sum is σ = 4478976. Its totient is φ = 2852736.

The previous prime is 3618653. The next prime is 3618679. The reversal of 3618671 is 1768163.

It is a de Polignac number, because none of the positive numbers 2^k-3618671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618679) 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, 5270 + ... + 5916.

It is an arithmetic number, because the mean of its divisors is an integer number (279936).

Almost surely, 2^3618671 is an apocalyptic number.

3618671 is a deficient number, since it is larger than the sum of its proper divisors (860305).

3618671 is a wasteful number, since it uses less digits than its factorization.

3618671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718.

The product of its digits is 6048, while the sum is 32.

The square root of 3618671 is about 1902.2804735370. The cubic root of 3618671 is about 153.5263883163.

The spelling of 3618671 in words is "three million, six hundred eighteen thousand, six hundred seventy-one".