34680889 has 4 divisors (see below), whose sum is σ = 34695540. Its totient is φ = 34666240.

The previous prime is 34680887. The next prime is 34680911. The reversal of 34680889 is 98808643.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6165289 + 28515600 = 2483^2 + 5340^2 .

It is a cyclic number.

It is not a de Polignac number, because 34680889 - 2¹ = 34680887 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34680881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2872 + ... + 8809.

It is an arithmetic number, because the mean of its divisors is an integer number (8673885).

Almost surely, 2^34680889 is an apocalyptic number.

It is an amenable number.

34680889 is a deficient number, since it is larger than the sum of its proper divisors (14651).

34680889 is a wasteful number, since it uses less digits than its factorization.

34680889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14650.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 34680889 is about 5889.0482253077. The cubic root of 34680889 is about 326.1094674219.

The spelling of 34680889 in words is "thirty-four million, six hundred eighty thousand, eight hundred eighty-nine".