34684459 has 2 divisors, whose sum is σ = 34684460. Its totient is φ = 34684458.

The previous prime is 34684453. The next prime is 34684499. The reversal of 34684459 is 95448643.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 34684459 - 2³ = 34684451 is a prime.

It is a super-2 number, since 2×34684459² = 2406023392245362, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34684451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17342229 + 17342230.

It is an arithmetic number, because the mean of its divisors is an integer number (17342230).

Almost surely, 2^34684459 is an apocalyptic number.

34684459 is a deficient number, since it is larger than the sum of its proper divisors (1).

34684459 is an equidigital number, since it uses as much as digits as its factorization.

34684459 is an evil number, because the sum of its binary digits is even.

The product of its digits is 414720, while the sum is 43.

The square root of 34684459 is about 5889.3513225142. The cubic root of 34684459 is about 326.1206567819.

The spelling of 34684459 in words is "thirty-four million, six hundred eighty-four thousand, four hundred fifty-nine".