3030426 has 32 divisors (see below), whose sum is σ = 7697280. Its totient is φ = 865728.

The previous prime is 3030409. The next prime is 3030431. The reversal of 3030426 is 6240303.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3030399 and 3030408.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3631 + ... + 4386.

It is an arithmetic number, because the mean of its divisors is an integer number (240540).

Almost surely, 2^3030426 is an apocalyptic number.

3030426 is an abundant number, since it is smaller than the sum of its proper divisors (4666854).

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

3030426 is a wasteful number, since it uses less digits than its factorization.

3030426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035 (or 8029 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 3030426 is about 1740.8118795551. The cubic root of 3030426 is about 144.7108944270.

Adding to 3030426 its reverse (6240303), we get a palindrome (9270729).

The spelling of 3030426 in words is "three million, thirty thousand, four hundred twenty-six".