3278996 has 24 divisors (see below), whose sum is σ = 6604416. Its totient is φ = 1395360.

The previous prime is 3278987. The next prime is 3278999. The reversal of 3278996 is 6998723.

It is a d-powerful number, because it can be written as 3¹² + 2²¹ + 7⁶ + 8 + 9 + 9⁶ + 6⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4745 + ... + 5391.

It is an arithmetic number, because the mean of its divisors is an integer number (275184).

Almost surely, 2^3278996 is an apocalyptic number.

It is an amenable number.

3278996 is an abundant number, since it is smaller than the sum of its proper divisors (3325420).

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

3278996 is a wasteful number, since it uses less digits than its factorization.

3278996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 839 (or 837 counting only the distinct ones).

The product of its digits is 163296, while the sum is 44.

The square root of 3278996 is about 1810.7998232825. The cubic root of 3278996 is about 148.5640153740.

The spelling of 3278996 in words is "three million, two hundred seventy-eight thousand, nine hundred ninety-six".