34976389 has 4 divisors (see below), whose sum is σ = 39973024. Its totient is φ = 29979756.

The previous prime is 34976371. The next prime is 34976393. The reversal of 34976389 is 98367943.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 34976389 - 2⁹ = 34975877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34976189) 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 in 3 ways as a sum of consecutive naturals, for example, 2498307 + ... + 2498320.

It is an arithmetic number, because the mean of its divisors is an integer number (9993256).

Almost surely, 2^34976389 is an apocalyptic number.

It is an amenable number.

34976389 is a deficient number, since it is larger than the sum of its proper divisors (4996635).

34976389 is an equidigital number, since it uses as much as digits as its factorization.

34976389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4996634.

The product of its digits is 979776, while the sum is 49.

The square root of 34976389 is about 5914.0839527352. The cubic root of 34976389 is about 327.0330590947.

The spelling of 34976389 in words is "thirty-four million, nine hundred seventy-six thousand, three hundred eighty-nine".