3355020 has 120 divisors (see below), whose sum is σ = 11180400. Its totient is φ = 839808.

The previous prime is 3355013. The next prime is 3355021. The reversal of 3355020 is 205533.

It is a super-2 number, since 2×3355020² = 22512318400800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 3354984 and 3355002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3355021) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 30726 + ... + 30834.

It is an arithmetic number, because the mean of its divisors is an integer number (93170).

Almost surely, 2^3355020 is an apocalyptic number.

3355020 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 3355020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5590200).

3355020 is an abundant number, since it is smaller than the sum of its proper divisors (7825380).

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

3355020 is a wasteful number, since it uses less digits than its factorization.

3355020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149 (or 138 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 18.

The square root of 3355020 is about 1831.6713679042. The cubic root of 3355020 is about 149.7034139647.

The spelling of 3355020 in words is "three million, three hundred fifty-five thousand, twenty".