3246887 has 24 divisors (see below), whose sum is σ = 4093056. Its totient is φ = 2561328.

The previous prime is 3246883. The next prime is 3246889. The reversal of 3246887 is 7886423.

3246887 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3246887 - 2² = 3246883 is a prime.

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 3246887.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3246883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48428 + ... + 48494.

It is an arithmetic number, because the mean of its divisors is an integer number (170544).

Almost surely, 2^3246887 is an apocalyptic number.

3246887 is a deficient number, since it is larger than the sum of its proper divisors (846169).

3246887 is a wasteful number, since it uses less digits than its factorization.

3246887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 140 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 3246887 is about 1801.9120400286. The cubic root of 3246887 is about 148.0774947213.

The spelling of 3246887 in words is "three million, two hundred forty-six thousand, eight hundred eighty-seven".