34949477 has 2 divisors, whose sum is σ = 34949478. Its totient is φ = 34949476.

The previous prime is 34949449. The next prime is 34949479. The reversal of 34949477 is 77494943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 32878756 + 2070721 = 5734^2 + 1439^2 .

It is an emirp because it is prime and its reverse (77494943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34949477 - 2¹⁰ = 34948453 is a prime.

Together with 34949479, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34949479) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17474738 + 17474739.

It is an arithmetic number, because the mean of its divisors is an integer number (17474739).

Almost surely, 2^34949477 is an apocalyptic number.

It is an amenable number.

34949477 is a deficient number, since it is larger than the sum of its proper divisors (1).

34949477 is an equidigital number, since it uses as much as digits as its factorization.

34949477 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 762048, while the sum is 47.

The square root of 34949477 is about 5911.8082682036. The cubic root of 34949477 is about 326.9491608595.

The spelling of 34949477 in words is "thirty-four million, nine hundred forty-nine thousand, four hundred seventy-seven".