3328457 has 4 divisors (see below), whose sum is σ = 3631056. Its totient is φ = 3025860.

The previous prime is 3328441. The next prime is 3328459. The reversal of 3328457 is 7548233.

It is a happy number.

3328457 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3328457 - 2⁴ = 3328441 is a prime.

It is a super-2 number, since 2×3328457² = 22157252001698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3328459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151283 + ... + 151304.

It is an arithmetic number, because the mean of its divisors is an integer number (907764).

Almost surely, 2^3328457 is an apocalyptic number.

It is an amenable number.

3328457 is a deficient number, since it is larger than the sum of its proper divisors (302599).

3328457 is a wasteful number, since it uses less digits than its factorization.

3328457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302598.

The product of its digits is 20160, while the sum is 32.

The square root of 3328457 is about 1824.4059307073. The cubic root of 3328457 is about 149.3072799246.

The spelling of 3328457 in words is "three million, three hundred twenty-eight thousand, four hundred fifty-seven".