4040004037 has 2 divisors, whose sum is σ = 4040004038. Its totient is φ = 4040004036.

The previous prime is 4040003977. The next prime is 4040004043. The reversal of 4040004037 is 7304000404.

4040004037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2646176481 + 1393827556 = 51441^2 + 37334^2 .

It is a cyclic number.

It is not a de Polignac number, because 4040004037 - 2⁷ = 4040003909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4040003999 and 4040004017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4040004077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2020002018 + 2020002019.

It is an arithmetic number, because the mean of its divisors is an integer number (2020002019).

Almost surely, 2^4040004037 is an apocalyptic number.

It is an amenable number.

4040004037 is a deficient number, since it is larger than the sum of its proper divisors (1).

4040004037 is an equidigital number, since it uses as much as digits as its factorization.

4040004037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4040004037 is about 63561.0260851727. The cubic root of 4040004037 is about 1592.6753788551.

The spelling of 4040004037 in words is "four billion, forty million, four thousand, thirty-seven".