3257994 has 8 divisors (see below), whose sum is σ = 6516000. Its totient is φ = 1085996.

The previous prime is 3257959. The next prime is 3258001. The reversal of 3257994 is 4997523.

3257994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

3257994 is an admirable number.

It is a super-2 number, since 2×3257994² = 21229049808072, which contains 22 as substring.

It is an unprimeable number.

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, 271494 + ... + 271505.

It is an arithmetic number, because the mean of its divisors is an integer number (814500).

Almost surely, 2^3257994 is an apocalyptic number.

3257994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3257994 is a wasteful number, since it uses less digits than its factorization.

3257994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543004.

The product of its digits is 68040, while the sum is 39.

The square root of 3257994 is about 1804.9914127220. The cubic root of 3257994 is about 148.2461511285.

The spelling of 3257994 in words is "three million, two hundred fifty-seven thousand, nine hundred ninety-four".