3303420 has 24 divisors (see below), whose sum is σ = 9249744. Its totient is φ = 880896.

The previous prime is 3303409. The next prime is 3303439. The reversal of 3303420 is 243033.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3303420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27469 + ... + 27588.

It is an arithmetic number, because the mean of its divisors is an integer number (385406).

Almost surely, 2^3303420 is an apocalyptic number.

3303420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3303420 is an abundant number, since it is smaller than the sum of its proper divisors (5946324).

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

3303420 is a wasteful number, since it uses less digits than its factorization.

3303420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55069 (or 55067 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 3303420 is about 1817.5312927155. The cubic root of 3303420 is about 148.9319690029.

Adding to 3303420 its reverse (243033), we get a palindrome (3546453).

The spelling of 3303420 in words is "three million, three hundred three thousand, four hundred twenty".