3281338 has 8 divisors (see below), whose sum is σ = 5181120. Its totient is φ = 1554300.

The previous prime is 3281303. The next prime is 3281351. The reversal of 3281338 is 8331823.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43138 + ... + 43213.

It is an arithmetic number, because the mean of its divisors is an integer number (647640).

Almost surely, 2^3281338 is an apocalyptic number.

3281338 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3281338 is a deficient number, since it is larger than the sum of its proper divisors (1899782).

3281338 is a wasteful number, since it uses less digits than its factorization.

3281338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86372.

The product of its digits is 3456, while the sum is 28.

The square root of 3281338 is about 1811.4463834185. The cubic root of 3281338 is about 148.5993772266.

The spelling of 3281338 in words is "three million, two hundred eighty-one thousand, three hundred thirty-eight".