3331420 has 12 divisors (see below), whose sum is σ = 6996024. Its totient is φ = 1332560.

The previous prime is 3331409. The next prime is 3331423. The reversal of 3331420 is 241333.

It is a super-2 number, since 2×3331420² = 22196718432800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3331394 and 3331403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3331423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83266 + ... + 83305.

It is an arithmetic number, because the mean of its divisors is an integer number (583002).

Almost surely, 2^3331420 is an apocalyptic number.

It is an amenable number.

3331420 is an abundant number, since it is smaller than the sum of its proper divisors (3664604).

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

3331420 is a wasteful number, since it uses less digits than its factorization.

3331420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166580 (or 166578 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 3331420 is about 1825.2177952234. The cubic root of 3331420 is about 149.3515713446.

Adding to 3331420 its reverse (241333), we get a palindrome (3572753).

The spelling of 3331420 in words is "three million, three hundred thirty-one thousand, four hundred twenty".