4094499389 has 2 divisors, whose sum is σ = 4094499390. Its totient is φ = 4094499388.

The previous prime is 4094499361. The next prime is 4094499397. The reversal of 4094499389 is 9839944904.

4094499389 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., 4061895289 + 32604100 = 63733^2 + 5710^2 .

It is a cyclic number.

It is not a de Polignac number, because 4094499389 - 2⁸ = 4094499133 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4094499319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2047249694 + 2047249695.

It is an arithmetic number, because the mean of its divisors is an integer number (2047249695).

Almost surely, 2^4094499389 is an apocalyptic number.

It is an amenable number.

4094499389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4094499389 is an equidigital number, since it uses as much as digits as its factorization.

4094499389 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10077696, while the sum is 59.

The square root of 4094499389 is about 63988.2754026079. The cubic root of 4094499389 is about 1599.8045840766.

The spelling of 4094499389 in words is "four billion, ninety-four million, four hundred ninety-nine thousand, three hundred eighty-nine".