34121619 has 12 divisors (see below), whose sum is σ = 56327856. Its totient is φ = 19498032.

The previous prime is 34121617. The next prime is 34121639. The reversal of 34121619 is 91612143.

34121619 is a `hidden beast` number, since 3 + 41 + 2 + 1 + 619 = 666.

It is not a de Polignac number, because 34121619 - 2¹ = 34121617 is a prime.

It is a super-2 number, since 2×34121619² = 2328569766362322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34121592 and 34121601.

It is not an unprimeable number, because it can be changed into a prime (34121617) 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 11 ways as a sum of consecutive naturals, for example, 270744 + ... + 270869.

It is an arithmetic number, because the mean of its divisors is an integer number (4693988).

Almost surely, 2^34121619 is an apocalyptic number.

34121619 is a deficient number, since it is larger than the sum of its proper divisors (22206237).

34121619 is a wasteful number, since it uses less digits than its factorization.

34121619 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541626 (or 541623 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 34121619 is about 5841.3713287207. The cubic root of 34121619 is about 324.3469933609.

The spelling of 34121619 in words is "thirty-four million, one hundred twenty-one thousand, six hundred nineteen".