34904069 has 2 divisors, whose sum is σ = 34904070. Its totient is φ = 34904068.

The previous prime is 34904063. The next prime is 34904071. The reversal of 34904069 is 96040943.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21669025 + 13235044 = 4655^2 + 3638^2 .

It is an emirp because it is prime and its reverse (96040943) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34904069 - 2¹² = 34899973 is a prime.

It is a super-2 number, since 2×34904069² = 2436588065513522, which contains 22 as substring.

Together with 34904071, 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 (34904063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17452034 + 17452035.

It is an arithmetic number, because the mean of its divisors is an integer number (17452035).

Almost surely, 2^34904069 is an apocalyptic number.

It is an amenable number.

34904069 is a deficient number, since it is larger than the sum of its proper divisors (1).

34904069 is an equidigital number, since it uses as much as digits as its factorization.

34904069 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 35.

The square root of 34904069 is about 5907.9665706569. The cubic root of 34904069 is about 326.8075035968.

The spelling of 34904069 in words is "thirty-four million, nine hundred four thousand, sixty-nine".