3396487 has 2 divisors, whose sum is σ = 3396488. Its totient is φ = 3396486.

The previous prime is 3396473. The next prime is 3396493. The reversal of 3396487 is 7846933.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3396487 is a prime.

It is a super-2 number, since 2×3396487² = 23072247882338, which contains 22 as substring.

3396487 is a lucky number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3396457) 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 as a sum of consecutive naturals, namely, 1698243 + 1698244.

It is an arithmetic number, because the mean of its divisors is an integer number (1698244).

Almost surely, 2^3396487 is an apocalyptic number.

3396487 is a deficient number, since it is larger than the sum of its proper divisors (1).

3396487 is an equidigital number, since it uses as much as digits as its factorization.

3396487 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 108864, while the sum is 40.

The square root of 3396487 is about 1842.9560493946. The cubic root of 3396487 is about 150.3176527626.

It can be divided in two parts, 3396 and 487, that added together give a palindrome (3883).

The spelling of 3396487 in words is "three million, three hundred ninety-six thousand, four hundred eighty-seven".