3387851 has 4 divisors (see below), whose sum is σ = 3392592. Its totient is φ = 3383112.

The previous prime is 3387827. The next prime is 3387863. The reversal of 3387851 is 1587833.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3387851 is a prime.

It is a super-2 number, since 2×3387851² = 22955068796402, which contains 22 as substring.

It is a Duffinian number.

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

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1055 + ... + 2808.

It is an arithmetic number, because the mean of its divisors is an integer number (848148).

Almost surely, 2^3387851 is an apocalyptic number.

3387851 is a deficient number, since it is larger than the sum of its proper divisors (4741).

3387851 is an equidigital number, since it uses as much as digits as its factorization.

3387851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4740.

The product of its digits is 20160, while the sum is 35.

The square root of 3387851 is about 1840.6115831430. The cubic root of 3387851 is about 150.1901440516.

The spelling of 3387851 in words is "three million, three hundred eighty-seven thousand, eight hundred fifty-one".