429622 has 4 divisors (see below), whose sum is σ = 644436. Its totient is φ = 214810.

The previous prime is 429599. The next prime is 429631. The reversal of 429622 is 226924.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107404 + ... + 107407.

It is an arithmetic number, because the mean of its divisors is an integer number (161109).

2⁴²⁹⁶²² is an apocalyptic number.

429622 is a deficient number, since it is larger than the sum of its proper divisors (214814).

429622 is a wasteful number, since it uses less digits than its factorization.

429622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 214813.

The product of its digits is 1728, while the sum is 25.

The square root of 429622 is about 655.4555667625. The cubic root of 429622 is about 75.4562997256.

The spelling of 429622 in words is "four hundred twenty-nine thousand, six hundred twenty-two".