3326981 has 4 divisors (see below), whose sum is σ = 3802272. Its totient is φ = 2851692.

The previous prime is 3326977. The next prime is 3327011. The reversal of 3326981 is 1896233.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1896233 = 383 ⋅4951.

It is a cyclic number.

It is not a de Polignac number, because 3326981 - 2² = 3326977 is a prime.

It is a super-2 number, since 2×3326981² = 22137605148722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3326941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 237635 + ... + 237648.

It is an arithmetic number, because the mean of its divisors is an integer number (950568).

Almost surely, 2^3326981 is an apocalyptic number.

It is an amenable number.

3326981 is a deficient number, since it is larger than the sum of its proper divisors (475291).

3326981 is an equidigital number, since it uses as much as digits as its factorization.

3326981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475290.

The product of its digits is 7776, while the sum is 32.

The square root of 3326981 is about 1824.0013706135. The cubic root of 3326981 is about 149.2852066207.

The spelling of 3326981 in words is "three million, three hundred twenty-six thousand, nine hundred eighty-one".