3613042004 has 48 divisors (see below), whose sum is σ = 7460920320. Its totient is φ = 1509287040.

The previous prime is 3613042003. The next prime is 3613042007. The reversal of 3613042004 is 4002403163.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3613042003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117197 + ... + 144779.

It is an arithmetic number, because the mean of its divisors is an integer number (155435840).

Almost surely, 2^3613042004 is an apocalyptic number.

It is an amenable number.

3613042004 is an abundant number, since it is smaller than the sum of its proper divisors (3847878316).

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

3613042004 is a wasteful number, since it uses less digits than its factorization.

3613042004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27840 (or 27838 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3613042004 is about 60108.5851106146. The cubic root of 3613042004 is about 1534.4674140419.

Adding to 3613042004 its reverse (4002403163), we get a palindrome (7615445167).

The spelling of 3613042004 in words is "three billion, six hundred thirteen million, forty-two thousand, four".