4320629 has 8 divisors (see below), whose sum is σ = 4463520. Its totient is φ = 4180176.

The previous prime is 4320607. The next prime is 4320637. The reversal of 4320629 is 9260234.

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

It is a cyclic number.

It is not a de Polignac number, because 4320629 - 2⁸ = 4320373 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4320598 and 4320607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4320689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3407 + ... + 4499.

It is an arithmetic number, because the mean of its divisors is an integer number (557940).

Almost surely, 2^4320629 is an apocalyptic number.

It is an amenable number.

4320629 is a deficient number, since it is larger than the sum of its proper divisors (142891).

4320629 is a wasteful number, since it uses less digits than its factorization.

4320629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219.

The product of its (nonzero) digits is 2592, while the sum is 26.

The square root of 4320629 is about 2078.6122774582. The cubic root of 4320629 is about 162.8729610967.

The spelling of 4320629 in words is "four million, three hundred twenty thousand, six hundred twenty-nine".