34059621 has 4 divisors (see below), whose sum is σ = 45412832. Its totient is φ = 22706412.

The previous prime is 34059617. The next prime is 34059629. The reversal of 34059621 is 12695043.

34059621 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 34059621 - 2² = 34059617 is a prime.

It is a super-3 number, since 3×34059621³ (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34059629) 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, 5676601 + ... + 5676606.

It is an arithmetic number, because the mean of its divisors is an integer number (11353208).

Almost surely, 2^34059621 is an apocalyptic number.

It is an amenable number.

34059621 is a deficient number, since it is larger than the sum of its proper divisors (11353211).

34059621 is a wasteful number, since it uses less digits than its factorization.

34059621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353210.

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 34059621 is about 5836.0621141314. The cubic root of 34059621 is about 324.1504312118.

The spelling of 34059621 in words is "thirty-four million, fifty-nine thousand, six hundred twenty-one".