622248 has 32 divisors (see below), whose sum is σ = 1697760. Its totient is φ = 188480.

The previous prime is 622247. The next prime is 622249. The reversal of 622248 is 842226.

It is an interprime number because it is at equal distance from previous prime (622247) and next prime (622249).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (622241) 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 7 ways as a sum of consecutive naturals, for example, 915 + ... + 1442.

It is an arithmetic number, because the mean of its divisors is an integer number (53055).

2⁶²²²⁴⁸ is an apocalyptic number.

It is an amenable number.

622248 is an abundant number, since it is smaller than the sum of its proper divisors (1075512).

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

622248 is a wasteful number, since it uses less digits than its factorization.

622248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2377 (or 2373 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 622248 is about 788.8269772263. The cubic root of 622248 is about 85.3731232621.

The spelling of 622248 in words is "six hundred twenty-two thousand, two hundred forty-eight".