3618824 has 64 divisors (see below), whose sum is σ = 8164800. Its totient is φ = 1484800.

The previous prime is 3618809. The next prime is 3618827. The reversal of 3618824 is 4288163.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3618827) 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, 61307 + ... + 61365.

It is an arithmetic number, because the mean of its divisors is an integer number (127575).

Almost surely, 2^3618824 is an apocalyptic number.

3618824 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3618824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4082400).

3618824 is an abundant number, since it is smaller than the sum of its proper divisors (4545976).

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

3618824 is a wasteful number, since it uses less digits than its factorization.

3618824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134 (or 130 counting only the distinct ones).

The product of its digits is 9216, while the sum is 32.

The square root of 3618824 is about 1902.3206880019. The cubic root of 3618824 is about 153.5285520210.

The spelling of 3618824 in words is "three million, six hundred eighteen thousand, eight hundred twenty-four".