3621336 has 16 divisors (see below), whose sum is σ = 9053400. Its totient is φ = 1207104.

The previous prime is 3621329. The next prime is 3621341. The reversal of 3621336 is 6331263.

3621336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3621336² = 26228148849792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 150889 = 3621336 / (3 + 6 + 2 + 1 + 3 + 3 + 6).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75421 + ... + 75468.

Almost surely, 2^3621336 is an apocalyptic number.

It is an amenable number.

3621336 is an abundant number, since it is smaller than the sum of its proper divisors (5432064).

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

3621336 is a wasteful number, since it uses less digits than its factorization.

3621336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150898 (or 150894 counting only the distinct ones).

The product of its digits is 1944, while the sum is 24.

The square root of 3621336 is about 1902.9808196616. The cubic root of 3621336 is about 153.5640676582.

Adding to 3621336 its reverse (6331263), we get a palindrome (9952599).

The spelling of 3621336 in words is "three million, six hundred twenty-one thousand, three hundred thirty-six".