422604399739 has 2 divisors, whose sum is σ = 422604399740. Its totient is φ = 422604399738.

The previous prime is 422604399709. The next prime is 422604399769. The reversal of 422604399739 is 937993406224.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (422604399709) and next prime (422604399769).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422604399739 is a prime.

It is not a weakly prime, because it can be changed into another prime (422604399709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211302199869 + 211302199870.

It is an arithmetic number, because the mean of its divisors is an integer number (211302199870).

Almost surely, 2^422604399739 is an apocalyptic number.

422604399739 is a deficient number, since it is larger than the sum of its proper divisors (1).

422604399739 is an equidigital number, since it uses as much as digits as its factorization.

422604399739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17635968, while the sum is 58.

The spelling of 422604399739 in words is "four hundred twenty-two billion, six hundred four million, three hundred ninety-nine thousand, seven hundred thirty-nine".