3320000 has 70 divisors (see below), whose sum is σ = 8331708. Its totient is φ = 1312000.

The previous prime is 3319997. The next prime is 3320029. The reversal of 3320000 is 233.

3320000 = 38³ + 39³ + ... + 62³.

It is a super-2 number, since 2×3320000² = 22044800000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 3320000.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 39959 + ... + 40041.

Almost surely, 2^3320000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4165854).

3320000 is an abundant number, since it is smaller than the sum of its proper divisors (5011708).

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

3320000 is an frugal number, since it uses more digits than its factorization.

3320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 90 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 8.

The square root of 3320000 is about 1822.0867158289. The cubic root of 3320000 is about 149.1807185178.

Adding to 3320000 its reverse (233), we get a palindrome (3320233).

The spelling of 3320000 in words is "three million, three hundred twenty thousand".