34979449 has 2 divisors, whose sum is σ = 34979450. Its totient is φ = 34979448.

The previous prime is 34979447. The next prime is 34979473. The reversal of 34979449 is 94497943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33698025 + 1281424 = 5805^2 + 1132^2 .

It is a cyclic number.

It is not a de Polignac number, because 34979449 - 2¹ = 34979447 is a prime.

Together with 34979447, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (34979447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17489724 + 17489725.

It is an arithmetic number, because the mean of its divisors is an integer number (17489725).

Almost surely, 2^34979449 is an apocalyptic number.

It is an amenable number.

34979449 is a deficient number, since it is larger than the sum of its proper divisors (1).

34979449 is an equidigital number, since it uses as much as digits as its factorization.

34979449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 49.

The square root of 34979449 is about 5914.3426515548. The cubic root of 34979449 is about 327.0425959281.

The spelling of 34979449 in words is "thirty-four million, nine hundred seventy-nine thousand, four hundred forty-nine".