34890539 has 2 divisors, whose sum is σ = 34890540. Its totient is φ = 34890538.

The previous prime is 34890521. The next prime is 34890547. The reversal of 34890539 is 93509843.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34890539 - 2²⁰ = 33841963 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 34890496 and 34890505.

It is not a weakly prime, because it can be changed into another prime (34890439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17445269 + 17445270.

It is an arithmetic number, because the mean of its divisors is an integer number (17445270).

Almost surely, 2^34890539 is an apocalyptic number.

34890539 is a deficient number, since it is larger than the sum of its proper divisors (1).

34890539 is an equidigital number, since it uses as much as digits as its factorization.

34890539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 34890539 is about 5906.8213956408. The cubic root of 34890539 is about 326.7652709182.

The spelling of 34890539 in words is "thirty-four million, eight hundred ninety thousand, five hundred thirty-nine".