3621441263 has 8 divisors (see below), whose sum is σ = 3953050320. Its totient is φ = 3290230080.

The previous prime is 3621441221. The next prime is 3621441311.

3621441263 is nontrivially palindromic in base 10.

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 3621441263 - 2¹⁰ = 3621440239 is a prime.

It is a super-2 number, since 2×3621441263² = 26229673642718070338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3621441163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80270 + ... + 116987.

It is an arithmetic number, because the mean of its divisors is an integer number (494131290).

Almost surely, 2^3621441263 is an apocalyptic number.

3621441263 is a deficient number, since it is larger than the sum of its proper divisors (331609057).

3621441263 is a wasteful number, since it uses less digits than its factorization.

3621441263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198937.

The product of its digits is 20736, while the sum is 32.

The square root of 3621441263 is about 60178.4119348459. The cubic root of 3621441263 is about 1535.6555554903.

It can be divided in two parts, 36214 and 41263, that added together give a palindrome (77477).

The spelling of 3621441263 in words is "three billion, six hundred twenty-one million, four hundred forty-one thousand, two hundred sixty-three".