3387830557 has 4 divisors (see below), whose sum is σ = 3388453920. Its totient is φ = 3387207196.

The previous prime is 3387830527. The next prime is 3387830561. The reversal of 3387830557 is 7550387833.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7550387833 = 44269 ⋅170557.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3387830557 is a prime.

It is a super-2 number, since 2×3387830557² = 22954791765885860498, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3387830557.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387830527) 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 in 3 ways as a sum of consecutive naturals, for example, 303457 + ... + 314422.

It is an arithmetic number, because the mean of its divisors is an integer number (847113480).

Almost surely, 2^3387830557 is an apocalyptic number.

It is an amenable number.

3387830557 is a deficient number, since it is larger than the sum of its proper divisors (623363).

3387830557 is an equidigital number, since it uses as much as digits as its factorization.

3387830557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 623362.

The product of its (nonzero) digits is 2116800, while the sum is 49.

The square root of 3387830557 is about 58205.0732926263. The cubic root of 3387830557 is about 1501.8984195810.

The spelling of 3387830557 in words is "three billion, three hundred eighty-seven million, eight hundred thirty thousand, five hundred fifty-seven".