4040104004 has 12 divisors (see below), whose sum is σ = 7081720044. Its totient is φ = 2016755424.

The previous prime is 4040103979. The next prime is 4040104021. The reversal of 4040104004 is 4004010404.

It can be written as a sum of positive squares in 2 ways, for example, as 676104004 + 3364000000 = 26002^2 + 58000^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 821387 + ... + 826290.

It is an arithmetic number, because the mean of its divisors is an integer number (590143337).

Almost surely, 2^4040104004 is an apocalyptic number.

It is an amenable number.

4040104004 is a deficient number, since it is larger than the sum of its proper divisors (3041616040).

4040104004 is a wasteful number, since it uses less digits than its factorization.

4040104004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648294 (or 1648292 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 4040104004 is about 63561.8124662914. The cubic root of 4040104004 is about 1592.6885152831.

Adding to 4040104004 its reverse (4004010404), we get a palindrome (8044114408).

It can be divided in two parts, 404010400 and 4, that added together give a palindrome (404010404).

The spelling of 4040104004 in words is "four billion, forty million, one hundred four thousand, four".