4055629 has 8 divisors (see below), whose sum is σ = 4146912. Its totient is φ = 3965520.

The previous prime is 4055627. The next prime is 4055633. The reversal of 4055629 is 9265504.

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 4055629 - 2¹ = 4055627 is a prime.

It is a Duffinian number.

4055629 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 4055629.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4055627) 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, 10687 + ... + 11059.

It is an arithmetic number, because the mean of its divisors is an integer number (518364).

Almost surely, 2^4055629 is an apocalyptic number.

It is an amenable number.

4055629 is a deficient number, since it is larger than the sum of its proper divisors (91283).

4055629 is a wasteful number, since it uses less digits than its factorization.

4055629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 587.

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 4055629 is about 2013.8592304330. The cubic root of 4055629 is about 159.4725994014.

The spelling of 4055629 in words is "four million, fifty-five thousand, six hundred twenty-nine".