34188929 has 4 divisors (see below), whose sum is σ = 34213380. Its totient is φ = 34164480.

The previous prime is 34188899. The next prime is 34188937. The reversal of 34188929 is 92988143.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92988143 = 5879 ⋅15817.

It can be written as a sum of positive squares in 2 ways, for example, as 15249025 + 18939904 = 3905^2 + 4352^2 .

It is a cyclic number.

It is not a de Polignac number, because 34188929 - 2¹⁶ = 34123393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34188929.

It is not an unprimeable number, because it can be changed into a prime (34188029) 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, 9992 + ... + 12969.

It is an arithmetic number, because the mean of its divisors is an integer number (8553345).

Almost surely, 2^34188929 is an apocalyptic number.

It is an amenable number.

34188929 is a deficient number, since it is larger than the sum of its proper divisors (24451).

34188929 is a wasteful number, since it uses less digits than its factorization.

34188929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24450.

The product of its digits is 124416, while the sum is 44.

The square root of 34188929 is about 5847.1299797422. The cubic root of 34188929 is about 324.5601276042.

The spelling of 34188929 in words is "thirty-four million, one hundred eighty-eight thousand, nine hundred twenty-nine".