3281694 has 16 divisors (see below), whose sum is σ = 7068432. Its totient is φ = 1009728.

The previous prime is 3281693. The next prime is 3281701. The reversal of 3281694 is 4961823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3281693) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20959 + ... + 21114.

It is an arithmetic number, because the mean of its divisors is an integer number (441777).

Almost surely, 2^3281694 is an apocalyptic number.

3281694 is an abundant number, since it is smaller than the sum of its proper divisors (3786738).

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

3281694 is a wasteful number, since it uses less digits than its factorization.

3281694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42091.

The product of its digits is 10368, while the sum is 33.

The square root of 3281694 is about 1811.5446447714. The cubic root of 3281694 is about 148.6047509964.

The spelling of 3281694 in words is "three million, two hundred eighty-one thousand, six hundred ninety-four".