34869407 has 2 divisors, whose sum is σ = 34869408. Its totient is φ = 34869406.

The previous prime is 34869391. The next prime is 34869409. The reversal of 34869407 is 70496843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34869407 - 2⁴ = 34869391 is a prime.

Together with 34869409, 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 (34869409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17434703 + 17434704.

It is an arithmetic number, because the mean of its divisors is an integer number (17434704).

Almost surely, 2^34869407 is an apocalyptic number.

34869407 is a deficient number, since it is larger than the sum of its proper divisors (1).

34869407 is an equidigital number, since it uses as much as digits as its factorization.

34869407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 145152, while the sum is 41.

The square root of 34869407 is about 5905.0323453814. The cubic root of 34869407 is about 326.6992874315.

The spelling of 34869407 in words is "thirty-four million, eight hundred sixty-nine thousand, four hundred seven".