34507429 has 8 divisors (see below), whose sum is σ = 39281472. Its totient is φ = 30006240.

The previous prime is 34507427. The next prime is 34507453. The reversal of 34507429 is 92470543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34507429 - 2¹ = 34507427 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34507394 and 34507403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34507427) 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 7 ways as a sum of consecutive naturals, for example, 67944 + ... + 68449.

It is an arithmetic number, because the mean of its divisors is an integer number (4910184).

Almost surely, 2^34507429 is an apocalyptic number.

It is an amenable number.

34507429 is a deficient number, since it is larger than the sum of its proper divisors (4774043).

34507429 is a wasteful number, since it uses less digits than its factorization.

34507429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136427.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 34507429 is about 5874.3024266716. The cubic root of 34507429 is about 325.5648685450.

The spelling of 34507429 in words is "thirty-four million, five hundred seven thousand, four hundred twenty-nine".