3618013 has 12 divisors (see below), whose sum is σ = 4300992. Its totient is φ = 3033240.

The previous prime is 3618007. The next prime is 3618029. The reversal of 3618013 is 3108163.

It is not a de Polignac number, because 3618013 - 2⁹ = 3617501 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 (3618913) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1518 + ... + 3088.

It is an arithmetic number, because the mean of its divisors is an integer number (358416).

Almost surely, 2^3618013 is an apocalyptic number.

It is an amenable number.

3618013 is a deficient number, since it is larger than the sum of its proper divisors (682979).

3618013 is a wasteful number, since it uses less digits than its factorization.

3618013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1632 (or 1625 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 3618013 is about 1902.1075153629. The cubic root of 3618013 is about 153.5170822767.

The spelling of 3618013 in words is "three million, six hundred eighteen thousand, thirteen".