3390257 has 8 divisors (see below), whose sum is σ = 3669120. Its totient is φ = 3114000.

The previous prime is 3390239. The next prime is 3390271. The reversal of 3390257 is 7520933.

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 3390257 - 2¹⁰ = 3389233 is a prime.

It is a super-2 number, since 2×3390257² = 22987685052098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3390217) 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, 2744 + ... + 3782.

It is an arithmetic number, because the mean of its divisors is an integer number (458640).

Almost surely, 2^3390257 is an apocalyptic number.

It is an amenable number.

3390257 is a deficient number, since it is larger than the sum of its proper divisors (278863).

3390257 is a wasteful number, since it uses less digits than its factorization.

3390257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 3390257 is about 1841.2650542494. The cubic root of 3390257 is about 150.2256898865.

The spelling of 3390257 in words is "three million, three hundred ninety thousand, two hundred fifty-seven".