34064921 has 4 divisors (see below), whose sum is σ = 37161744. Its totient is φ = 30968100.

The previous prime is 34064917. The next prime is 34064951. The reversal of 34064921 is 12946043.

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 34064921 - 2² = 34064917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (34064951) 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, 1548395 + ... + 1548416.

It is an arithmetic number, because the mean of its divisors is an integer number (9290436).

Almost surely, 2^34064921 is an apocalyptic number.

It is an amenable number.

34064921 is a deficient number, since it is larger than the sum of its proper divisors (3096823).

34064921 is a wasteful number, since it uses less digits than its factorization.

34064921 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096822.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 34064921 is about 5836.5161697711. The cubic root of 34064921 is about 324.1672439667.

The spelling of 34064921 in words is "thirty-four million, sixty-four thousand, nine hundred twenty-one".