3621424712 has 48 divisors (see below), whose sum is σ = 7188029100. Its totient is φ = 1709414400.

The previous prime is 3621424699. The next prime is 3621424721. The reversal of 3621424712 is 2174241263.

It can be written as a sum of positive squares in 2 ways, for example, as 2997124516 + 624300196 = 54746^2 + 24986^2 .

It is a super-2 number, since 2×3621424712² = 26229433889368565888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309464 + ... + 320952.

Almost surely, 2^3621424712 is an apocalyptic number.

It is an amenable number.

3621424712 is a deficient number, since it is larger than the sum of its proper divisors (3566604388).

3621424712 is a wasteful number, since it uses less digits than its factorization.

3621424712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11598 (or 11563 counting only the distinct ones).

The product of its digits is 16128, while the sum is 32.

The square root of 3621424712 is about 60178.2744185973. The cubic root of 3621424712 is about 1535.6532160282.

Adding to 3621424712 its reverse (2174241263), we get a palindrome (5795665975).

The spelling of 3621424712 in words is "three billion, six hundred twenty-one million, four hundred twenty-four thousand, seven hundred twelve".