1018024 has 40 divisors (see below), whose sum is σ = 2268810. Its totient is φ = 428064.

The previous prime is 1018021. The next prime is 1018057. The reversal of 1018024 is 4208101.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 777924 + 240100 = 882^2 + 490^2 .

It is a zygodrome in base 7.

It is a junction number, because it is equal to n+sod(n) for n = 1017989 and 1018007.

It is not an unprimeable number, because it can be changed into a prime (1018021) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19182 + ... + 19234.

2^1018024 is an apocalyptic number.

1018024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1018024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1134405).

1018024 is an abundant number, since it is smaller than the sum of its proper divisors (1250786).

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

1018024 is an frugal number, since it uses more digits than its factorization.

1018024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87 (or 62 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

The square root of 1018024 is about 1008.9717538167. The cubic root of 1018024 is about 100.5972261091.

The spelling of 1018024 in words is "one million, eighteen thousand, twenty-four".