1008218704 has 40 divisors (see below), whose sum is σ = 2019648512. Its totient is φ = 487071360.

The previous prime is 1008218681. The next prime is 1008218707. The reversal of 1008218704 is 4078128001.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1008218707) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 421897 + ... + 424279.

Almost surely, 2^1008218704 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 1008218704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1009824256).

1008218704 is an abundant number, since it is smaller than the sum of its proper divisors (1011429808).

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

1008218704 is a wasteful number, since it uses less digits than its factorization.

1008218704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3275 (or 3269 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 31.

The square root of 1008218704 is about 31752.4598102257. The cubic root of 1008218704 is about 1002.7320968490.

The spelling of 1008218704 in words is "one billion, eight million, two hundred eighteen thousand, seven hundred four".