34694459 has 2 divisors, whose sum is σ = 34694460. Its totient is φ = 34694458.

The previous prime is 34694447. The next prime is 34694477. The reversal of 34694459 is 95449643.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34694459 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34694659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17347229 + 17347230.

It is an arithmetic number, because the mean of its divisors is an integer number (17347230).

Almost surely, 2^34694459 is an apocalyptic number.

34694459 is a deficient number, since it is larger than the sum of its proper divisors (1).

34694459 is an equidigital number, since it uses as much as digits as its factorization.

34694459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 466560, while the sum is 44.

The square root of 34694459 is about 5890.2002512648. The cubic root of 34694459 is about 326.1519954400.

It can be divided in two parts, 34694 and 459, that multiplied together give a triangular number (15924546 = T₅₆₄₃).

The spelling of 34694459 in words is "thirty-four million, six hundred ninety-four thousand, four hundred fifty-nine".