4412620789 has 2 divisors, whose sum is σ = 4412620790. Its totient is φ = 4412620788.

The previous prime is 4412620787. The next prime is 4412620811. The reversal of 4412620789 is 9870262144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4405640625 + 6980164 = 66375^2 + 2642^2 .

It is a cyclic number.

It is not a de Polignac number, because 4412620789 - 2¹ = 4412620787 is a prime.

Together with 4412620787, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4412620787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206310394 + 2206310395.

It is an arithmetic number, because the mean of its divisors is an integer number (2206310395).

Almost surely, 2^4412620789 is an apocalyptic number.

It is an amenable number.

4412620789 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412620789 is an equidigital number, since it uses as much as digits as its factorization.

4412620789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 4412620789 is about 66427.5604625068. The cubic root of 4412620789 is about 1640.2077851194.

The spelling of 4412620789 in words is "four billion, four hundred twelve million, six hundred twenty thousand, seven hundred eighty-nine".