3618548 has 6 divisors (see below), whose sum is σ = 6332466. Its totient is φ = 1809272.

The previous prime is 3618547. The next prime is 3618553. The reversal of 3618548 is 8458163.

It can be written as a sum of positive squares in only one way, i.e., 2010724 + 1607824 = 1418^2 + 1268^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452315 + ... + 452322.

It is an arithmetic number, because the mean of its divisors is an integer number (1055411).

Almost surely, 2^3618548 is an apocalyptic number.

It is an amenable number.

3618548 is a deficient number, since it is larger than the sum of its proper divisors (2713918).

3618548 is a wasteful number, since it uses less digits than its factorization.

3618548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904641 (or 904639 counting only the distinct ones).

The product of its digits is 23040, while the sum is 35.

The square root of 3618548 is about 1902.2481436448. The cubic root of 3618548 is about 153.5246488232.

The spelling of 3618548 in words is "three million, six hundred eighteen thousand, five hundred forty-eight".