34095921 has 4 divisors (see below), whose sum is σ = 45461232. Its totient is φ = 22730612.

The previous prime is 34095911. The next prime is 34095953. The reversal of 34095921 is 12959043.

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, and also an emirpimes, since its reverse is a distinct semiprime: 12959043 = 3 ⋅4319681.

It is a cyclic number.

It is not a de Polignac number, because 34095921 - 2⁹ = 34095409 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34095911) 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, 5682651 + ... + 5682656.

It is an arithmetic number, because the mean of its divisors is an integer number (11365308).

Almost surely, 2^34095921 is an apocalyptic number.

It is an amenable number.

34095921 is a deficient number, since it is larger than the sum of its proper divisors (11365311).

34095921 is a wasteful number, since it uses less digits than its factorization.

34095921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11365310.

The product of its (nonzero) digits is 9720, while the sum is 33.

The square root of 34095921 is about 5839.1712596909. The cubic root of 34095921 is about 324.2655478080.

The spelling of 34095921 in words is "thirty-four million, ninety-five thousand, nine hundred twenty-one".