622414 has 16 divisors (see below), whose sum is σ = 1034208. Its totient is φ = 279072.

The previous prime is 622399. The next prime is 622423. The reversal of 622414 is 414226.

It is a junction number, because it is equal to n+sod(n) for n = 622391 and 622400.

It is a congruent number.

It is an unprimeable number.

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, 639 + ... + 1285.

It is an arithmetic number, because the mean of its divisors is an integer number (64638).

2⁶²²⁴¹⁴ is an apocalyptic number.

622414 is a deficient number, since it is larger than the sum of its proper divisors (411794).

622414 is a wasteful number, since it uses less digits than its factorization.

622414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 699.

The product of its digits is 384, while the sum is 19.

The square root of 622414 is about 788.9321897350. The cubic root of 622414 is about 85.3807143825.

The spelling of 622414 in words is "six hundred twenty-two thousand, four hundred fourteen".