3276981 has 24 divisors (see below), whose sum is σ = 4952064. Its totient is φ = 2086560.

The previous prime is 3276967. The next prime is 3276983. The reversal of 3276981 is 1896723.

It is not a de Polignac number, because 3276981 - 2⁷ = 3276853 is a prime.

It is a super-2 number, since 2×3276981² = 21477208948722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

3276981 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3276983) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25740 + ... + 25866.

It is an arithmetic number, because the mean of its divisors is an integer number (206336).

Almost surely, 2^3276981 is an apocalyptic number.

It is an amenable number.

3276981 is a deficient number, since it is larger than the sum of its proper divisors (1675083).

3276981 is a wasteful number, since it uses less digits than its factorization.

3276981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241 (or 238 counting only the distinct ones).

The product of its digits is 18144, while the sum is 36.

The square root of 3276981 is about 1810.2433538063. The cubic root of 3276981 is about 148.5335774156.

The spelling of 3276981 in words is "three million, two hundred seventy-six thousand, nine hundred eighty-one".