4076040049 has 2 divisors, whose sum is σ = 4076040050. Its totient is φ = 4076040048.

The previous prime is 4076040019. The next prime is 4076040061. The reversal of 4076040049 is 9400406704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3232718449 + 843321600 = 56857^2 + 29040^2 .

It is a cyclic number.

It is not a de Polignac number, because 4076040049 - 2²⁷ = 3941822321 is a prime.

It is a super-2 number, since 2×4076040049² = 33228204962103844802, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4076039996 and 4076040023.

It is not a weakly prime, because it can be changed into another prime (4076040019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2038020024 + 2038020025.

It is an arithmetic number, because the mean of its divisors is an integer number (2038020025).

Almost surely, 2^4076040049 is an apocalyptic number.

It is an amenable number.

4076040049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4076040049 is an equidigital number, since it uses as much as digits as its factorization.

4076040049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4076040049 is about 63843.8724467744. The cubic root of 4076040049 is about 1597.3968149862.

The spelling of 4076040049 in words is "four billion, seventy-six million, forty thousand, forty-nine".