3869498513 has 2 divisors, whose sum is σ = 3869498514. Its totient is φ = 3869498512.

The previous prime is 3869498483. The next prime is 3869498527. The reversal of 3869498513 is 3158949683.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3008193409 + 861305104 = 54847^2 + 29348^2 .

It is a cyclic number.

It is not a de Polignac number, because 3869498513 - 2¹⁸ = 3869236369 is a prime.

It is a super-2 number, since 2×3869498513² = 29946037484218422338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3869498573) 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, 1934749256 + 1934749257.

It is an arithmetic number, because the mean of its divisors is an integer number (1934749257).

Almost surely, 2^3869498513 is an apocalyptic number.

It is an amenable number.

3869498513 is a deficient number, since it is larger than the sum of its proper divisors (1).

3869498513 is an equidigital number, since it uses as much as digits as its factorization.

3869498513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 56.

The square root of 3869498513 is about 62205.2932876295. The cubic root of 3869498513 is about 1569.9466509250.

The spelling of 3869498513 in words is "three billion, eight hundred sixty-nine million, four hundred ninety-eight thousand, five hundred thirteen".