2026790039 has 2 divisors, whose sum is σ = 2026790040. Its totient is φ = 2026790038.

The previous prime is 2026790011. The next prime is 2026790053. The reversal of 2026790039 is 9300976202.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2026790039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2026789984 and 2026790011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2026790239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013395019 + 1013395020.

It is an arithmetic number, because the mean of its divisors is an integer number (1013395020).

Almost surely, 2^2026790039 is an apocalyptic number.

2026790039 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026790039 is an equidigital number, since it uses as much as digits as its factorization.

2026790039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40824, while the sum is 38.

The square root of 2026790039 is about 45019.8849287734. The cubic root of 2026790039 is about 1265.5216726976.

The spelling of 2026790039 in words is "two billion, twenty-six million, seven hundred ninety thousand, thirty-nine".