34996729 has 2 divisors, whose sum is σ = 34996730. Its totient is φ = 34996728.

The previous prime is 34996723. The next prime is 34996733. The reversal of 34996729 is 92769943.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23619600 + 11377129 = 4860^2 + 3373^2 .

It is a cyclic number.

It is not a de Polignac number, because 34996729 - 2³ = 34996721 is a prime.

It is not a weakly prime, because it can be changed into another prime (34996721) 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, 17498364 + 17498365.

It is an arithmetic number, because the mean of its divisors is an integer number (17498365).

Almost surely, 2^34996729 is an apocalyptic number.

It is an amenable number.

34996729 is a deficient number, since it is larger than the sum of its proper divisors (1).

34996729 is an equidigital number, since it uses as much as digits as its factorization.

34996729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The square root of 34996729 is about 5915.8033266835. The cubic root of 34996729 is about 327.0964405510.

The spelling of 34996729 in words is "thirty-four million, nine hundred ninety-six thousand, seven hundred twenty-nine".