34940993 has 2 divisors, whose sum is σ = 34940994. Its totient is φ = 34940992.

The previous prime is 34940977. The next prime is 34941007. The reversal of 34940993 is 39904943.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28217344 + 6723649 = 5312^2 + 2593^2 .

It is a cyclic number.

It is not a de Polignac number, because 34940993 - 2⁴ = 34940977 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34940993.

It is not a weakly prime, because it can be changed into another prime (34970993) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17470496 + 17470497.

It is an arithmetic number, because the mean of its divisors is an integer number (17470497).

Almost surely, 2^34940993 is an apocalyptic number.

It is an amenable number.

34940993 is a deficient number, since it is larger than the sum of its proper divisors (1).

34940993 is an equidigital number, since it uses as much as digits as its factorization.

34940993 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 104976, while the sum is 41.

The square root of 34940993 is about 5911.0906777007. The cubic root of 34940993 is about 326.9227030371.

The spelling of 34940993 in words is "thirty-four million, nine hundred forty thousand, nine hundred ninety-three".