3246889 has 2 divisors, whose sum is σ = 3246890. Its totient is φ = 3246888.

The previous prime is 3246883. The next prime is 3246899. The reversal of 3246889 is 9886423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3240000 + 6889 = 1800^2 + 83^2 .

It is a cyclic number.

It is not a de Polignac number, because 3246889 - 2⁵ = 3246857 is a prime.

It is not a weakly prime, because it can be changed into another prime (3246883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1623444 + 1623445.

It is an arithmetic number, because the mean of its divisors is an integer number (1623445).

Almost surely, 2^3246889 is an apocalyptic number.

It is an amenable number.

3246889 is a deficient number, since it is larger than the sum of its proper divisors (1).

3246889 is an equidigital number, since it uses as much as digits as its factorization.

3246889 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 40.

The square root of 3246889 is about 1801.9125949946. The cubic root of 3246889 is about 148.0775251252.

It can be divided in two parts, 324 and 6889, that multiplied together give a square (2232036 = 1494²).

The spelling of 3246889 in words is "three million, two hundred forty-six thousand, eight hundred eighty-nine".