34741991 has 2 divisors, whose sum is σ = 34741992. Its totient is φ = 34741990.

The previous prime is 34741981. The next prime is 34742023. The reversal of 34741991 is 19914743.

34741991 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34741991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34741921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17370995 + 17370996.

It is an arithmetic number, because the mean of its divisors is an integer number (17370996).

Almost surely, 2^34741991 is an apocalyptic number.

34741991 is a deficient number, since it is larger than the sum of its proper divisors (1).

34741991 is an equidigital number, since it uses as much as digits as its factorization.

34741991 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27216, while the sum is 38.

The square root of 34741991 is about 5894.2337076163. The cubic root of 34741991 is about 326.3008720699.

The spelling of 34741991 in words is "thirty-four million, seven hundred forty-one thousand, nine hundred ninety-one".