3278268 has 36 divisors (see below), whose sum is σ = 9471280. Its totient is φ = 936576.

The previous prime is 3278267. The next prime is 3278269. The reversal of 3278268 is 8628723.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3278267) and next prime (3278269).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3278267) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6253 + ... + 6756.

Almost surely, 2^3278268 is an apocalyptic number.

It is an amenable number.

3278268 is an abundant number, since it is smaller than the sum of its proper divisors (6193012).

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

3278268 is a wasteful number, since it uses less digits than its factorization.

3278268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13026 (or 13021 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 3278268 is about 1810.5987959788. The cubic root of 3278268 is about 148.5530198733.

The spelling of 3278268 in words is "three million, two hundred seventy-eight thousand, two hundred sixty-eight".