3323820 has 48 divisors (see below), whose sum is σ = 9612288. Its totient is φ = 857280.

The previous prime is 3323797. The next prime is 3323833. The reversal of 3323820 is 283233.

It is a super-2 number, since 2×3323820² = 22095558784800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 967 + ... + 2753.

It is an arithmetic number, because the mean of its divisors is an integer number (200256).

Almost surely, 2^3323820 is an apocalyptic number.

3323820 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3323820, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4806144).

3323820 is an abundant number, since it is smaller than the sum of its proper divisors (6288468).

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

3323820 is a wasteful number, since it uses less digits than its factorization.

3323820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1830 (or 1828 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3323820 is about 1823.1346631557. The cubic root of 3323820 is about 149.2379124857.

The spelling of 3323820 in words is "three million, three hundred twenty-three thousand, eight hundred twenty".