3452622247 has 2 divisors, whose sum is σ = 3452622248. Its totient is φ = 3452622246.

The previous prime is 3452622211. The next prime is 3452622281. The reversal of 3452622247 is 7422262543.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3452622247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3452622287) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726311123 + 1726311124.

It is an arithmetic number, because the mean of its divisors is an integer number (1726311124).

Almost surely, 2^3452622247 is an apocalyptic number.

3452622247 is a deficient number, since it is larger than the sum of its proper divisors (1).

3452622247 is an equidigital number, since it uses as much as digits as its factorization.

3452622247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 37.

The square root of 3452622247 is about 58759.0184312162. The cubic root of 3452622247 is about 1511.4125412038.

The spelling of 3452622247 in words is "three billion, four hundred fifty-two million, six hundred twenty-two thousand, two hundred forty-seven".