3212489 has 12 divisors (see below), whose sum is σ = 3810564. Its totient is φ = 2699424.

The previous prime is 3212483. The next prime is 3212509. The reversal of 3212489 is 9842123.

It can be written as a sum of positive squares in 2 ways, for example, as 2371600 + 840889 = 1540^2 + 917^2 .

It is not a de Polignac number, because 3212489 - 2⁸ = 3212233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3212483) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1979 + ... + 3215.

It is an arithmetic number, because the mean of its divisors is an integer number (317547).

Almost surely, 2^3212489 is an apocalyptic number.

It is an amenable number.

3212489 is a deficient number, since it is larger than the sum of its proper divisors (598075).

3212489 is a wasteful number, since it uses less digits than its factorization.

3212489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1304 (or 1297 counting only the distinct ones).

The product of its digits is 3456, while the sum is 29.

The square root of 3212489 is about 1792.3417642849. The cubic root of 3212489 is about 147.5527188742.

It can be divided in two parts, 32 and 12489, that added together give a palindrome (12521).

The spelling of 3212489 in words is "three million, two hundred twelve thousand, four hundred eighty-nine".