3621259 has 8 divisors (see below), whose sum is σ = 3771360. Its totient is φ = 3472896.

The previous prime is 3621257. The next prime is 3621263. The reversal of 3621259 is 9521263.

3621259 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3621259 - 2¹ = 3621257 is a prime.

It is a super-2 number, since 2×3621259² = 26227033490162, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (3621251) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 5274 + ... + 5920.

It is an arithmetic number, because the mean of its divisors is an integer number (471420).

Almost surely, 2^3621259 is an apocalyptic number.

3621259 is a deficient number, since it is larger than the sum of its proper divisors (150101).

3621259 is a wasteful number, since it uses less digits than its factorization.

3621259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869.

The product of its digits is 3240, while the sum is 28.

The square root of 3621259 is about 1902.9605881363. The cubic root of 3621259 is about 153.5629792462.

The spelling of 3621259 in words is "three million, six hundred twenty-one thousand, two hundred fifty-nine".