3387071 has 4 divisors (see below), whose sum is σ = 3451032. Its totient is φ = 3323112.

The previous prime is 3387061. The next prime is 3387077. The reversal of 3387071 is 1707833.

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

It is a cyclic number.

It is not a de Polignac number, because 3387071 - 2¹⁴ = 3370687 is a prime.

It is a super-2 number, since 2×3387071² = 22944499918082, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3387077) 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, 31901 + ... + 32006.

It is an arithmetic number, because the mean of its divisors is an integer number (862758).

Almost surely, 2^3387071 is an apocalyptic number.

3387071 is a deficient number, since it is larger than the sum of its proper divisors (63961).

3387071 is an equidigital number, since it uses as much as digits as its factorization.

3387071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63960.

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 3387071 is about 1840.3996848511. The cubic root of 3387071 is about 150.1786168520.

The spelling of 3387071 in words is "three million, three hundred eighty-seven thousand, seventy-one".