2026034389 has 2 divisors, whose sum is σ = 2026034390. Its totient is φ = 2026034388.

The previous prime is 2026034377. The next prime is 2026034477. The reversal of 2026034389 is 9834306202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1184048100 + 841986289 = 34410^2 + 29017^2 .

It is a cyclic number.

It is not a de Polignac number, because 2026034389 - 2²³ = 2017645781 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2026034369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1013017194 + 1013017195.

It is an arithmetic number, because the mean of its divisors is an integer number (1013017195).

Almost surely, 2^2026034389 is an apocalyptic number.

It is an amenable number.

2026034389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2026034389 is an equidigital number, since it uses as much as digits as its factorization.

2026034389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 2026034389 is about 45011.4917437758. The cubic root of 2026034389 is about 1265.3643779436.

The spelling of 2026034389 in words is "two billion, twenty-six million, thirty-four thousand, three hundred eighty-nine".