3898488342733 has 2 divisors, whose sum is σ = 3898488342734. Its totient is φ = 3898488342732.

The previous prime is 3898488342667. The next prime is 3898488342803. The reversal of 3898488342733 is 3372438848983.

It is an a-pointer prime, because the next prime (3898488342803) can be obtained adding 3898488342733 to its sum of digits (70).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2501974188169 + 1396514154564 = 1581763^2 + 1181742^2 .

It is an emirp because it is prime and its reverse (3372438848983) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3898488342733 - 2²¹ = 3898486245581 is a prime.

It is a super-2 number, since 2×3898488342733² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3898488342233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1949244171366 + 1949244171367.

It is an arithmetic number, because the mean of its divisors is an integer number (1949244171367).

Almost surely, 2^{3898488342733} is an apocalyptic number.

It is an amenable number.

3898488342733 is a deficient number, since it is larger than the sum of its proper divisors (1).

3898488342733 is an equidigital number, since it uses as much as digits as its factorization.

3898488342733 is an evil number, because the sum of its binary digits is even.

The product of its digits is 668860416, while the sum is 70.

The spelling of 3898488342733 in words is "three trillion, eight hundred ninety-eight billion, four hundred eighty-eight million, three hundred forty-two thousand, seven hundred thirty-three".