36218004 has 24 divisors (see below), whose sum is σ = 84704928. Its totient is φ = 12044640.

The previous prime is 36217991. The next prime is 36218029. The reversal of 36218004 is 40081263.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2259 + ... + 8805.

It is an arithmetic number, because the mean of its divisors is an integer number (3529372).

Almost surely, 2^36218004 is an apocalyptic number.

It is an amenable number.

36218004 is an abundant number, since it is smaller than the sum of its proper divisors (48486924).

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

36218004 is a wasteful number, since it uses less digits than its factorization.

36218004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7015 (or 7013 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 36218004 is about 6018.1395796375. The cubic root of 36218004 is about 330.8578963645.

Adding to 36218004 its reverse (40081263), we get a palindrome (76299267).

The spelling of 36218004 in words is "thirty-six million, two hundred eighteen thousand, four".