3381420 has 96 divisors (see below), whose sum is σ = 11063808. Its totient is φ = 755712.

The previous prime is 3381409. The next prime is 3381431. The reversal of 3381420 is 241833.

It is a happy number.

3381420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3381409) and next prime (3381431).

It is a super-2 number, since 2×3381420² = 22868002432800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34812 + ... + 34908.

It is an arithmetic number, because the mean of its divisors is an integer number (115248).

Almost surely, 2^3381420 is an apocalyptic number.

3381420 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 3381420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5531904).

3381420 is an abundant number, since it is smaller than the sum of its proper divisors (7682388).

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

3381420 is a wasteful number, since it uses less digits than its factorization.

3381420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199 (or 197 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3381420 is about 1838.8637796204. The cubic root of 3381420 is about 150.0950508673.

The spelling of 3381420 in words is "three million, three hundred eighty-one thousand, four hundred twenty".