3350220 has 24 divisors (see below), whose sum is σ = 9380784. Its totient is φ = 893376.

The previous prime is 3350219. The next prime is 3350261. The reversal of 3350220 is 220533.

3350220 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3350220² = 22447948096800, which contains 22 as substring.

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 3350220.

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, 27859 + ... + 27978.

It is an arithmetic number, because the mean of its divisors is an integer number (390866).

Almost surely, 2^3350220 is an apocalyptic number.

3350220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3350220 is an abundant number, since it is smaller than the sum of its proper divisors (6030564).

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

3350220 is a wasteful number, since it uses less digits than its factorization.

3350220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55849 (or 55847 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 15.

The square root of 3350220 is about 1830.3606202058. The cubic root of 3350220 is about 149.6319867355.

Adding to 3350220 its reverse (220533), we get a palindrome (3570753).

It can be divided in two parts, 3350 and 220, that added together give a triangular number (3570 = T₈₄).

The spelling of 3350220 in words is "three million, three hundred fifty thousand, two hundred twenty".