3389247 has 6 divisors (see below), whose sum is σ = 4895592. Its totient is φ = 2259492.

The previous prime is 3389233. The next prime is 3389251. The reversal of 3389247 is 7429833.

It is not a de Polignac number, because 3389247 - 2¹⁰ = 3388223 is a prime.

It is a super-2 number, since 2×3389247² = 22973990454018, which contains 22 as substring.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389147) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 188283 + ... + 188300.

It is an arithmetic number, because the mean of its divisors is an integer number (815932).

Almost surely, 2^3389247 is an apocalyptic number.

3389247 is a deficient number, since it is larger than the sum of its proper divisors (1506345).

3389247 is a wasteful number, since it uses less digits than its factorization.

3389247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 376589 (or 376586 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 3389247 is about 1840.9907658649. The cubic root of 3389247 is about 150.2107703670.

The spelling of 3389247 in words is "three million, three hundred eighty-nine thousand, two hundred forty-seven".