1004622 has 8 divisors (see below), whose sum is σ = 2009256. Its totient is φ = 334872.

The previous prime is 1004599. The next prime is 1004651. The reversal of 1004622 is 2264001.

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

1004622 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 83713 + ... + 83724.

It is an arithmetic number, because the mean of its divisors is an integer number (251157).

2^1004622 is an apocalyptic number.

1004622 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1004622 is a wasteful number, since it uses less digits than its factorization.

1004622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167442.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1004622 is about 1002.3083357929. The cubic root of 1004622 is about 100.1538299089.

Adding to 1004622 its reverse (2264001), we get a palindrome (3268623).

The spelling of 1004622 in words is "one million, four thousand, six hundred twenty-two".