34420459 has 2 divisors, whose sum is σ = 34420460. Its totient is φ = 34420458.

The previous prime is 34420439. The next prime is 34420481. The reversal of 34420459 is 95402443.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (95402443) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34420459 - 2⁹ = 34419947 is a prime.

It is a super-3 number, since 3×34420459³ (a number of 24 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 34420459.

It is not a weakly prime, because it can be changed into another prime (34420439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17210229 + 17210230.

It is an arithmetic number, because the mean of its divisors is an integer number (17210230).

Almost surely, 2^34420459 is an apocalyptic number.

34420459 is a deficient number, since it is larger than the sum of its proper divisors (1).

34420459 is an equidigital number, since it uses as much as digits as its factorization.

34420459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 34420459 is about 5866.8951754740. The cubic root of 34420459 is about 325.2911284842.

The spelling of 34420459 in words is "thirty-four million, four hundred twenty thousand, four hundred fifty-nine".