4420787122 has 8 divisors (see below), whose sum is σ = 6646932972. Its totient is φ = 2205142800.

The previous prime is 4420787113. The next prime is 4420787123. The reversal of 4420787122 is 2217870244.

It is a Cunningham number, because it is equal to 66489²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 4420787121 + 1 = 66489^2 + 1^2 .

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

It is not an unprimeable number, because it can be changed into a prime (4420787123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2624329 + ... + 2626012.

Almost surely, 2^4420787122 is an apocalyptic number.

4420787122 is a deficient number, since it is larger than the sum of its proper divisors (2226145850).

4420787122 is a wasteful number, since it uses less digits than its factorization.

4420787122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5250764.

The product of its (nonzero) digits is 50176, while the sum is 37.

The square root of 4420787122 is about 66489.0000075200. Note that the first 5 decimals coincide. The cubic root of 4420787122 is about 1641.2189928300.

The spelling of 4420787122 in words is "four billion, four hundred twenty million, seven hundred eighty-seven thousand, one hundred twenty-two".