3898635703 has 2 divisors, whose sum is σ = 3898635704. Its totient is φ = 3898635702.

The previous prime is 3898635661. The next prime is 3898635743. The reversal of 3898635703 is 3075368983.

It is a strong prime.

It is an emirp because it is prime and its reverse (3075368983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3898635703 - 2²¹ = 3896538551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3898635743) 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, 1949317851 + 1949317852.

It is an arithmetic number, because the mean of its divisors is an integer number (1949317852).

Almost surely, 2^3898635703 is an apocalyptic number.

3898635703 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898635703 is an equidigital number, since it uses as much as digits as its factorization.

3898635703 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The square root of 3898635703 is about 62439.0559105437. The cubic root of 3898635703 is about 1573.8773493625.

The spelling of 3898635703 in words is "three billion, eight hundred ninety-eight million, six hundred thirty-five thousand, seven hundred three".