2244021434 has 8 divisors (see below), whose sum is σ = 3399359508. Its totient is φ = 1110901600.

The previous prime is 2244021379. The next prime is 2244021443. The reversal of 2244021434 is 4341204422.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1420159225 + 823862209 = 37685^2 + 28703^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5554307 + ... + 5554710.

Almost surely, 2^2244021434 is an apocalyptic number.

2244021434 is a deficient number, since it is larger than the sum of its proper divisors (1155338074).

2244021434 is a wasteful number, since it uses less digits than its factorization.

2244021434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11109120.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 2244021434 is about 47371.1033648151. The cubic root of 2244021434 is about 1309.2090546215.

Adding to 2244021434 its reverse (4341204422), we get a palindrome (6585225856).

The spelling of 2244021434 in words is "two billion, two hundred forty-four million, twenty-one thousand, four hundred thirty-four".