4036404004 has 12 divisors (see below), whose sum is σ = 7435481200. Its totient is φ = 1911980808.

The previous prime is 4036403989. The next prime is 4036404013. The reversal of 4036404004 is 4004046304.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4036404004.

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, 26555214 + ... + 26555365.

Almost surely, 2^4036404004 is an apocalyptic number.

It is an amenable number.

4036404004 is a deficient number, since it is larger than the sum of its proper divisors (3399077196).

4036404004 is a wasteful number, since it uses less digits than its factorization.

4036404004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53110602 (or 53110600 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4036404004 is about 63532.7002731664. The cubic root of 4036404004 is about 1592.2021625083.

The spelling of 4036404004 in words is "four billion, thirty-six million, four hundred four thousand, four".