1028418 has 8 divisors (see below), whose sum is σ = 2056848. Its totient is φ = 342804.

The previous prime is 1028411. The next prime is 1028437. The reversal of 1028418 is 8148201.

1028418 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

1028418 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1028411) 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, 85696 + ... + 85707.

It is an arithmetic number, because the mean of its divisors is an integer number (257106).

2^1028418 is an apocalyptic number.

1028418 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.

1028418 is a wasteful number, since it uses less digits than its factorization.

1028418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171408.

The product of its (nonzero) digits is 512, while the sum is 24.

The square root of 1028418 is about 1014.1094615474. The cubic root of 1028418 is about 100.9384325621.

The spelling of 1028418 in words is "one million, twenty-eight thousand, four hundred eighteen".