429340629 has 16 divisors (see below), whose sum is σ = 587934720. Its totient is φ = 278555760.

The previous prime is 429340619. The next prime is 429340649. The reversal of 429340629 is 926043924.

It is not a de Polignac number, because 429340629 - 2²⁴ = 412563413 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429340619) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16734 + ... + 33744.

It is an arithmetic number, because the mean of its divisors is an integer number (36745920).

Almost surely, 2^429340629 is an apocalyptic number.

It is an amenable number.

429340629 is a deficient number, since it is larger than the sum of its proper divisors (158594091).

429340629 is a wasteful number, since it uses less digits than its factorization.

429340629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17240.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 429340629 is about 20720.5364071493. The cubic root of 429340629 is about 754.3982334162.

The spelling of 429340629 in words is "four hundred twenty-nine million, three hundred forty thousand, six hundred twenty-nine".