3621411212 has 6 divisors (see below), whose sum is σ = 6337469628. Its totient is φ = 1810705604.

The previous prime is 3621411197. The next prime is 3621411239. The reversal of 3621411212 is 2121141263.

It is a super-2 number, since 2×3621411212² = 26229238332798617888, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 452676398 + ... + 452676405.

It is an arithmetic number, because the mean of its divisors is an integer number (1056244938).

Almost surely, 2^3621411212 is an apocalyptic number.

It is an amenable number.

3621411212 is a deficient number, since it is larger than the sum of its proper divisors (2716058416).

3621411212 is a wasteful number, since it uses less digits than its factorization.

3621411212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905352807 (or 905352805 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 3621411212 is about 60178.1622517670. The cubic root of 3621411212 is about 1535.6513078157.

Adding to 3621411212 its reverse (2121141263), we get a palindrome (5742552475).

The spelling of 3621411212 in words is "three billion, six hundred twenty-one million, four hundred eleven thousand, two hundred twelve".