34907429 has 2 divisors, whose sum is σ = 34907430. Its totient is φ = 34907428.

The previous prime is 34907423. The next prime is 34907449. The reversal of 34907429 is 92470943.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33756100 + 1151329 = 5810^2 + 1073^2 .

It is a cyclic number.

It is not a de Polignac number, because 34907429 - 2¹² = 34903333 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 34907392 and 34907401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34907423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17453714 + 17453715.

It is an arithmetic number, because the mean of its divisors is an integer number (17453715).

Almost surely, 2^34907429 is an apocalyptic number.

It is an amenable number.

34907429 is a deficient number, since it is larger than the sum of its proper divisors (1).

34907429 is an equidigital number, since it uses as much as digits as its factorization.

34907429 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 54432, while the sum is 38.

The square root of 34907429 is about 5908.2509256124. The cubic root of 34907429 is about 326.8179898430.

The spelling of 34907429 in words is "thirty-four million, nine hundred seven thousand, four hundred twenty-nine".