2421226036 has 6 divisors (see below), whose sum is σ = 4237145570. Its totient is φ = 1210613016.

The previous prime is 2421226033. The next prime is 2421226051. The reversal of 2421226036 is 6306221242.

It can be written as a sum of positive squares in only one way, i.e., 2167461136 + 253764900 = 46556^2 + 15930^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2421225995 and 2421226013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421226033) 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 as a sum of consecutive naturals, namely, 302653251 + ... + 302653258.

Almost surely, 2^2421226036 is an apocalyptic number.

It is an amenable number.

2421226036 is a deficient number, since it is larger than the sum of its proper divisors (1815919534).

2421226036 is a wasteful number, since it uses less digits than its factorization.

2421226036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605306513 (or 605306511 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 2421226036 is about 49205.9552899850. The cubic root of 2421226036 is about 1342.8013785871.

Adding to 2421226036 its reverse (6306221242), we get a palindrome (8727447278).

The spelling of 2421226036 in words is "two billion, four hundred twenty-one million, two hundred twenty-six thousand, thirty-six".