8342669 has 2 divisors, whose sum is σ = 8342670. Its totient is φ = 8342668.

The previous prime is 8342651. The next prime is 8342681. The reversal of 8342669 is 9662438.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7628644 + 714025 = 2762^2 + 845^2 .

It is a cyclic number.

It is not a de Polignac number, because 8342669 - 2²⁰ = 7294093 is a prime.

It is a super-2 number, since 2×8342669² = 139200252087122, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8342569) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4171334 + 4171335.

It is an arithmetic number, because the mean of its divisors is an integer number (4171335).

Almost surely, 2^8342669 is an apocalyptic number.

It is an amenable number.

8342669 is a deficient number, since it is larger than the sum of its proper divisors (1).

8342669 is an equidigital number, since it uses as much as digits as its factorization.

8342669 is an evil number, because the sum of its binary digits is even.

The product of its digits is 62208, while the sum is 38.

The square root of 8342669 is about 2888.3678782316. The cubic root of 8342669 is about 202.8157468123.

The spelling of 8342669 in words is "eight million, three hundred forty-two thousand, six hundred sixty-nine".