3387871 has 8 divisors (see below), whose sum is σ = 3654000. Its totient is φ = 3130560.

The previous prime is 3387869. The next prime is 3387887. The reversal of 3387871 is 1787833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3387871 - 2¹ = 3387869 is a prime.

It is a super-2 number, since 2×3387871² = 22955339825282, which contains 22 as substring.

It is a Duffinian number.

3387871 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 3387871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1396 + ... + 2953.

It is an arithmetic number, because the mean of its divisors is an integer number (456750).

Almost surely, 2^3387871 is an apocalyptic number.

3387871 is a deficient number, since it is larger than the sum of its proper divisors (266129).

3387871 is a wasteful number, since it uses less digits than its factorization.

3387871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4409.

The product of its digits is 28224, while the sum is 37.

The square root of 3387871 is about 1840.6170161117. The cubic root of 3387871 is about 150.1904395976.

The spelling of 3387871 in words is "three million, three hundred eighty-seven thousand, eight hundred seventy-one".