34086491 has 2 divisors, whose sum is σ = 34086492. Its totient is φ = 34086490.

The previous prime is 34086443. The next prime is 34086499. The reversal of 34086491 is 19468043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34086491 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34086499) 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, 17043245 + 17043246.

It is an arithmetic number, because the mean of its divisors is an integer number (17043246).

Almost surely, 2^34086491 is an apocalyptic number.

34086491 is a deficient number, since it is larger than the sum of its proper divisors (1).

34086491 is an equidigital number, since it uses as much as digits as its factorization.

34086491 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 34086491 is about 5838.3637262507. The cubic root of 34086491 is about 324.2356507218.

The spelling of 34086491 in words is "thirty-four million, eighty-six thousand, four hundred ninety-one".