1018704 has 40 divisors (see below), whose sum is σ = 2772640. Its totient is φ = 321408.

The previous prime is 1018697. The next prime is 1018709. The reversal of 1018704 is 4078101.

1018704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1018709) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 354 + ... + 1470.

It is an arithmetic number, because the mean of its divisors is an integer number (69316).

2^1018704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1018704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386320).

1018704 is an abundant number, since it is smaller than the sum of its proper divisors (1753936).

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

1018704 is a wasteful number, since it uses less digits than its factorization.

1018704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 21.

The square root of 1018704 is about 1009.3086742915. The cubic root of 1018704 is about 100.6196194543.

The spelling of 1018704 in words is "one million, eighteen thousand, seven hundred four".