1048422 has 8 divisors (see below), whose sum is σ = 2096856. Its totient is φ = 349472.

The previous prime is 1048391. The next prime is 1048423. The reversal of 1048422 is 2248401.

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

1048422 is an admirable number.

It is a nialpdrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1048423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87363 + ... + 87374.

It is an arithmetic number, because the mean of its divisors is an integer number (262107).

2^1048422 is an apocalyptic number.

1048422 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.

1048422 is a wasteful number, since it uses less digits than its factorization.

1048422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174742.

The product of its (nonzero) digits is 512, while the sum is 21.

The square root of 1048422 is about 1023.9248019264. The cubic root of 1048422 is about 101.5886935359.

Subtracting from 1048422 its sum of digits (21), we obtain a palindrome (1048401).

The spelling of 1048422 in words is "one million, forty-eight thousand, four hundred twenty-two".