36600004 has 48 divisors (see below), whose sum is σ = 78019200. Its totient is φ = 14674176.

The previous prime is 36599999. The next prime is 36600007. The reversal of 36600004 is 40000663.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36600007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46962 + ... + 47734.

It is an arithmetic number, because the mean of its divisors is an integer number (1625400).

Almost surely, 2^36600004 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 36600004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39009600).

36600004 is an abundant number, since it is smaller than the sum of its proper divisors (41419196).

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

36600004 is a wasteful number, since it uses less digits than its factorization.

36600004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892 (or 890 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 36600004 is about 6049.7937154915. The cubic root of 36600004 is about 332.0170432050.

Adding to 36600004 its reverse (40000663), we get a palindrome (76600667).

The spelling of 36600004 in words is "thirty-six million, six hundred thousand, four".