2082494389 has 2 divisors, whose sum is σ = 2082494390. Its totient is φ = 2082494388.

The previous prime is 2082494383. The next prime is 2082494399. The reversal of 2082494389 is 9834942802.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1992908164 + 89586225 = 44642^2 + 9465^2 .

It is a cyclic number.

It is not a de Polignac number, because 2082494389 - 2¹¹ = 2082492341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2082494383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1041247194 + 1041247195.

It is an arithmetic number, because the mean of its divisors is an integer number (1041247195).

Almost surely, 2^2082494389 is an apocalyptic number.

It is an amenable number.

2082494389 is a deficient number, since it is larger than the sum of its proper divisors (1).

2082494389 is an equidigital number, since it uses as much as digits as its factorization.

2082494389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 995328, while the sum is 49.

The square root of 2082494389 is about 45634.3553586550. The cubic root of 2082494389 is about 1277.0109267169.

The spelling of 2082494389 in words is "two billion, eighty-two million, four hundred ninety-four thousand, three hundred eighty-nine".