4940825389 has 2 divisors, whose sum is σ = 4940825390. Its totient is φ = 4940825388.

The previous prime is 4940825371. The next prime is 4940825429. The reversal of 4940825389 is 9835280494.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3010716900 + 1930108489 = 54870^2 + 43933^2 .

It is a cyclic number.

It is not a de Polignac number, because 4940825389 - 2⁷ = 4940825261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4940825369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2470412694 + 2470412695.

It is an arithmetic number, because the mean of its divisors is an integer number (2470412695).

Almost surely, 2^4940825389 is an apocalyptic number.

It is an amenable number.

4940825389 is a deficient number, since it is larger than the sum of its proper divisors (1).

4940825389 is an equidigital number, since it uses as much as digits as its factorization.

4940825389 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 52.

The square root of 4940825389 is about 70291.0050362064. The cubic root of 4940825389 is about 1703.2033474982.

The spelling of 4940825389 in words is "four billion, nine hundred forty million, eight hundred twenty-five thousand, three hundred eighty-nine".