34380429 has 4 divisors (see below), whose sum is σ = 45840576. Its totient is φ = 22920284.

The previous prime is 34380419. The next prime is 34380431. The reversal of 34380429 is 92408343.

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 a cyclic number.

It is not a de Polignac number, because 34380429 - 2⁵ = 34380397 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34380429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34380419) 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 3 ways as a sum of consecutive naturals, for example, 5730069 + ... + 5730074.

It is an arithmetic number, because the mean of its divisors is an integer number (11460144).

Almost surely, 2^34380429 is an apocalyptic number.

It is an amenable number.

34380429 is a deficient number, since it is larger than the sum of its proper divisors (11460147).

34380429 is a wasteful number, since it uses less digits than its factorization.

34380429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11460146.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 34380429 is about 5863.4826681760. The cubic root of 34380429 is about 325.1649781717.

The spelling of 34380429 in words is "thirty-four million, three hundred eighty thousand, four hundred twenty-nine".