3303444 has 24 divisors (see below), whose sum is σ = 8043840. Its totient is φ = 1053184.

The previous prime is 3303439. The next prime is 3303449. The reversal of 3303444 is 4443033.

It is an interprime number because it is at equal distance from previous prime (3303439) and next prime (3303449).

It is a super-2 number, since 2×3303444² = 21825484522272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3303444.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3303449) 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, 5709 + ... + 6260.

It is an arithmetic number, because the mean of its divisors is an integer number (335160).

Almost surely, 2^3303444 is an apocalyptic number.

It is an amenable number.

3303444 is an abundant number, since it is smaller than the sum of its proper divisors (4740396).

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

3303444 is a wasteful number, since it uses less digits than its factorization.

3303444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11999 (or 11997 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 3303444 is about 1817.5378950657. The cubic root of 3303444 is about 148.9323296755.

Adding to 3303444 its reverse (4443033), we get a palindrome (7746477).

The spelling of 3303444 in words is "three million, three hundred three thousand, four hundred forty-four".