622048 has 24 divisors (see below), whose sum is σ = 1400112. Its totient is φ = 266496.

The previous prime is 622043. The next prime is 622049. The reversal of 622048 is 840226.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1165 + ... + 1612.

It is an arithmetic number, because the mean of its divisors is an integer number (58338).

2⁶²²⁰⁴⁸ is an apocalyptic number.

It is an amenable number.

622048 is an abundant number, since it is smaller than the sum of its proper divisors (778064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

622048 is a wasteful number, since it uses less digits than its factorization.

622048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2794 (or 2786 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 622048 is about 788.7001965259. The cubic root of 622048 is about 85.3639755406.

The spelling of 622048 in words is "six hundred twenty-two thousand, forty-eight".