3618244 has 12 divisors (see below), whose sum is σ = 7236544. Its totient is φ = 1550664.

The previous prime is 3618239. The next prime is 3618247. The reversal of 3618244 is 4428163.

3618244 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

3618244 is an admirable number.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 129223 = 3618244 / (3 + 6 + 1 + 8 + 2 + 4 + 4).

It is an Ulam number.

3618244 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (3618247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64584 + ... + 64639.

Almost surely, 2^3618244 is an apocalyptic number.

It is an amenable number.

3618244 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3618244 is a wasteful number, since it uses less digits than its factorization.

3618244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129234 (or 129232 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

The square root of 3618244 is about 1902.1682365133. The cubic root of 3618244 is about 153.5203494191.

The spelling of 3618244 in words is "three million, six hundred eighteen thousand, two hundred forty-four".