34789493 has 2 divisors, whose sum is σ = 34789494. Its totient is φ = 34789492.

The previous prime is 34789487. The next prime is 34789499. The reversal of 34789493 is 39498743.

It is a balanced prime because it is at equal distance from previous prime (34789487) and next prime (34789499).

It can be written as a sum of positive squares in only one way, i.e., 34774609 + 14884 = 5897^2 + 122^2 .

It is a cyclic number.

It is not a de Polignac number, because 34789493 - 2¹⁰ = 34788469 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34789499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17394746 + 17394747.

It is an arithmetic number, because the mean of its divisors is an integer number (17394747).

Almost surely, 2^34789493 is an apocalyptic number.

It is an amenable number.

34789493 is a deficient number, since it is larger than the sum of its proper divisors (1).

34789493 is an equidigital number, since it uses as much as digits as its factorization.

34789493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 653184, while the sum is 47.

The square root of 34789493 is about 5898.2618626168. The cubic root of 34789493 is about 326.4495191363.

The spelling of 34789493 in words is "thirty-four million, seven hundred eighty-nine thousand, four hundred ninety-three".