3389747 has 2 divisors, whose sum is σ = 3389748. Its totient is φ = 3389746.

The previous prime is 3389719. The next prime is 3389767. The reversal of 3389747 is 7479833.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3389747 is a prime.

It is a super-2 number, since 2×3389747² = 22980769448018, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3389767) 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, 1694873 + 1694874.

It is an arithmetic number, because the mean of its divisors is an integer number (1694874).

Almost surely, 2^3389747 is an apocalyptic number.

3389747 is a deficient number, since it is larger than the sum of its proper divisors (1).

3389747 is an equidigital number, since it uses as much as digits as its factorization.

3389747 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 127008, while the sum is 41.

The square root of 3389747 is about 1841.1265573013. The cubic root of 3389747 is about 150.2181566381.

The spelling of 3389747 in words is "three million, three hundred eighty-nine thousand, seven hundred forty-seven".