429634 has 4 divisors (see below), whose sum is σ = 644454. Its totient is φ = 214816.

The previous prime is 429631. The next prime is 429643. The reversal of 429634 is 436924.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 418609 + 11025 = 647^2 + 105^2 .

It is not an unprimeable number, because it can be changed into a prime (429631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107407 + ... + 107410.

2⁴²⁹⁶³⁴ is an apocalyptic number.

429634 is a deficient number, since it is larger than the sum of its proper divisors (214820).

429634 is a wasteful number, since it uses less digits than its factorization.

429634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214819.

The product of its digits is 5184, while the sum is 28.

The square root of 429634 is about 655.4647206372. The cubic root of 429634 is about 75.4570022557.

The spelling of 429634 in words is "four hundred twenty-nine thousand, six hundred thirty-four".