34614991 has 2 divisors, whose sum is σ = 34614992. Its totient is φ = 34614990.

The previous prime is 34614973. The next prime is 34615001. The reversal of 34614991 is 19941643.

It is a strong prime.

It is an emirp because it is prime and its reverse (19941643) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34614991 - 2⁷ = 34614863 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34614991.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34614911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17307495 + 17307496.

It is an arithmetic number, because the mean of its divisors is an integer number (17307496).

Almost surely, 2^34614991 is an apocalyptic number.

34614991 is a deficient number, since it is larger than the sum of its proper divisors (1).

34614991 is an equidigital number, since it uses as much as digits as its factorization.

34614991 is an evil number, because the sum of its binary digits is even.

The product of its digits is 23328, while the sum is 37.

The square root of 34614991 is about 5883.4506031750. The cubic root of 34614991 is about 325.9027869524.

The spelling of 34614991 in words is "thirty-four million, six hundred fourteen thousand, nine hundred ninety-one".