34634399 has 4 divisors (see below), whose sum is σ = 34698264. Its totient is φ = 34570536.

The previous prime is 34634329. The next prime is 34634419. The reversal of 34634399 is 99343643.

34634399 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34634399 - 2⁸ = 34634143 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34634329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31112 + ... + 32205.

It is an arithmetic number, because the mean of its divisors is an integer number (8674566).

Almost surely, 2^34634399 is an apocalyptic number.

34634399 is a deficient number, since it is larger than the sum of its proper divisors (63865).

34634399 is an equidigital number, since it uses as much as digits as its factorization.

34634399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63864.

The product of its digits is 209952, while the sum is 41.

The square root of 34634399 is about 5885.0997442694. The cubic root of 34634399 is about 325.9636848403.

The spelling of 34634399 in words is "thirty-four million, six hundred thirty-four thousand, three hundred ninety-nine".