2247441636 has 24 divisors (see below), whose sum is σ = 5720760864. Its totient is φ = 681042880.

The previous prime is 2247441631. The next prime is 2247441659. The reversal of 2247441636 is 6361447422.

It is a junction number, because it is equal to n+sod(n) for n = 2247441594 and 2247441603.

It is not an unprimeable number, because it can be changed into a prime (2247441631) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8512905 + ... + 8513168.

It is an arithmetic number, because the mean of its divisors is an integer number (238365036).

Almost surely, 2^2247441636 is an apocalyptic number.

It is an amenable number.

2247441636 is an abundant number, since it is smaller than the sum of its proper divisors (3473319228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2247441636 is a wasteful number, since it uses less digits than its factorization.

2247441636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17026091 (or 17026089 counting only the distinct ones).

The product of its digits is 193536, while the sum is 39.

The square root of 2247441636 is about 47407.1897078914. The cubic root of 2247441636 is about 1309.8738561208.

The spelling of 2247441636 in words is "two billion, two hundred forty-seven million, four hundred forty-one thousand, six hundred thirty-six".