6342949 has 2 divisors, whose sum is σ = 6342950. Its totient is φ = 6342948.

The previous prime is 6342929. The next prime is 6342971. The reversal of 6342949 is 9492436.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6300100 + 42849 = 2510^2 + 207^2 .

It is a cyclic number.

It is not a de Polignac number, because 6342949 - 2¹⁵ = 6310181 is a prime.

It is a Chen prime.

It is a d-powerful number, because it can be written as 6⁶ + 3 + 4⁶ + 2²¹ + 9 + 4¹¹ + 9³ .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6342929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3171474 + 3171475.

It is an arithmetic number, because the mean of its divisors is an integer number (3171475).

Almost surely, 2^6342949 is an apocalyptic number.

It is an amenable number.

6342949 is a deficient number, since it is larger than the sum of its proper divisors (1).

6342949 is an equidigital number, since it uses as much as digits as its factorization.

6342949 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 37.

The square root of 6342949 is about 2518.5211930814. The cubic root of 6342949 is about 185.1102240640.

The spelling of 6342949 in words is "six million, three hundred forty-two thousand, nine hundred forty-nine".