3389257 has 8 divisors (see below), whose sum is σ = 3574080. Its totient is φ = 3207600.

The previous prime is 3389251. The next prime is 3389279. The reversal of 3389257 is 7529833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3389257 - 2¹⁹ = 2864969 is a prime.

It is a super-2 number, since 2×3389257² = 22974126024098, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁹ + 3¹² + 8⁷ + 9⁶ + 2¹⁷ + 5⁷ + 7³ .

It is a Duffinian number.

3389257 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389251) 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 in 7 ways as a sum of consecutive naturals, for example, 1594 + ... + 3052.

It is an arithmetic number, because the mean of its divisors is an integer number (446760).

Almost surely, 2^3389257 is an apocalyptic number.

It is an amenable number.

3389257 is a deficient number, since it is larger than the sum of its proper divisors (184823).

3389257 is a wasteful number, since it uses less digits than its factorization.

3389257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1583.

The product of its digits is 45360, while the sum is 37.

The square root of 3389257 is about 1840.9934817918. The cubic root of 3389257 is about 150.2109180995.

The spelling of 3389257 in words is "three million, three hundred eighty-nine thousand, two hundred fifty-seven".