34648889 has 4 divisors (see below), whose sum is σ = 37798800. Its totient is φ = 31498980.

The previous prime is 34648877. The next prime is 34648897. The reversal of 34648889 is 98884643.

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 34648889 - 2²⁴ = 17871673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34648829) 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, 1574939 + ... + 1574960.

It is an arithmetic number, because the mean of its divisors is an integer number (9449700).

Almost surely, 2^34648889 is an apocalyptic number.

It is an amenable number.

34648889 is a deficient number, since it is larger than the sum of its proper divisors (3149911).

34648889 is a wasteful number, since it uses less digits than its factorization.

34648889 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3149910.

The product of its digits is 1327104, while the sum is 50.

The square root of 34648889 is about 5886.3306906765. The cubic root of 34648889 is about 326.0091363317.

The spelling of 34648889 in words is "thirty-four million, six hundred forty-eight thousand, eight hundred eighty-nine".