3387907427 has 4 divisors (see below), whose sum is σ = 3393193416. Its totient is φ = 3382621440.

The previous prime is 3387907421. The next prime is 3387907433. The reversal of 3387907427 is 7247097833.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7247097833 = 37 ⋅195867509.

It is an interprime number because it is at equal distance from previous prime (3387907421) and next prime (3387907433).

It is a cyclic number.

It is not a de Polignac number, because 3387907427 - 2¹² = 3387903331 is a prime.

It is a super-2 number, since 2×3387907427² = 22955833467843520658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3387907421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2642033 + ... + 2643314.

It is an arithmetic number, because the mean of its divisors is an integer number (848298354).

Almost surely, 2^3387907427 is an apocalyptic number.

3387907427 is a deficient number, since it is larger than the sum of its proper divisors (5285989).

3387907427 is an equidigital number, since it uses as much as digits as its factorization.

3387907427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5285988.

The product of its (nonzero) digits is 1778112, while the sum is 50.

The square root of 3387907427 is about 58205.7336265080. The cubic root of 3387907427 is about 1501.9097788719.

The spelling of 3387907427 in words is "three billion, three hundred eighty-seven million, nine hundred seven thousand, four hundred twenty-seven".