34116621 has 32 divisors (see below), whose sum is σ = 57259008. Its totient is φ = 17552640.

The previous prime is 34116619. The next prime is 34116631. The reversal of 34116621 is 12661143.

It is not a de Polignac number, because 34116621 - 2¹ = 34116619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34116591 and 34116600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34116631) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25450 + ... + 26756.

It is an arithmetic number, because the mean of its divisors is an integer number (1789344).

Almost surely, 2^34116621 is an apocalyptic number.

It is an amenable number.

34116621 is a deficient number, since it is larger than the sum of its proper divisors (23142387).

34116621 is a wasteful number, since it uses less digits than its factorization.

34116621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1441.

The product of its digits is 864, while the sum is 24.

The square root of 34116621 is about 5840.9435025516. The cubic root of 34116621 is about 324.3311562320.

Adding to 34116621 its reverse (12661143), we get a palindrome (46777764).

The spelling of 34116621 in words is "thirty-four million, one hundred sixteen thousand, six hundred twenty-one".