2444622422 has 16 divisors (see below), whose sum is σ = 4210833600. Its totient is φ = 1052708040.

The previous prime is 2444622419. The next prime is 2444622431. The reversal of 2444622422 is 2242264442.

It is a super-2 number, since 2×2444622422² = 11952357572290292168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2923772 + ... + 2924607.

It is an arithmetic number, because the mean of its divisors is an integer number (263177100).

Almost surely, 2^2444622422 is an apocalyptic number.

2444622422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2444622422 is a deficient number, since it is larger than the sum of its proper divisors (1766211178).

2444622422 is a wasteful number, since it uses less digits than its factorization.

2444622422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5848411.

The product of its digits is 49152, while the sum is 32.

The square root of 2444622422 is about 49443.1231011958. The cubic root of 2444622422 is about 1347.1126992634.

Adding to 2444622422 its reverse (2242264442), we get a palindrome (4686886864).

The spelling of 2444622422 in words is "two billion, four hundred forty-four million, six hundred twenty-two thousand, four hundred twenty-two".