3303894 has 32 divisors (see below), whose sum is σ = 7288704. Its totient is φ = 990080.

The previous prime is 3303893. The next prime is 3303953. The reversal of 3303894 is 4983033.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7237 + ... + 7679.

It is an arithmetic number, because the mean of its divisors is an integer number (227772).

Almost surely, 2^3303894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3303894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3644352).

3303894 is an abundant number, since it is smaller than the sum of its proper divisors (3984810).

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

3303894 is a wasteful number, since it uses less digits than its factorization.

3303894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572.

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3303894 is about 1817.6616846927. The cubic root of 3303894 is about 148.9390919621.

It can be divided in two parts, 330 and 3894, that added together give a palindrome (4224).

The spelling of 3303894 in words is "three million, three hundred three thousand, eight hundred ninety-four".