3621327 has 16 divisors (see below), whose sum is σ = 5203968. Its totient is φ = 2233440.

The previous prime is 3621313. The next prime is 3621329. The reversal of 3621327 is 7231263.

It is not a de Polignac number, because 3621327 - 2⁶ = 3621263 is a prime.

It is a super-2 number, since 2×3621327² = 26228018481858, which contains 22 as substring.

3621327 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3621297 and 3621306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1293 + ... + 2985.

It is an arithmetic number, because the mean of its divisors is an integer number (325248).

Almost surely, 2^3621327 is an apocalyptic number.

3621327 is a deficient number, since it is larger than the sum of its proper divisors (1582641).

3621327 is a wasteful number, since it uses less digits than its factorization.

3621327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1750.

The product of its digits is 1512, while the sum is 24.

The square root of 3621327 is about 1902.9784549490. The cubic root of 3621327 is about 153.5639404420.

The spelling of 3621327 in words is "three million, six hundred twenty-one thousand, three hundred twenty-seven".