2943030 has 16 divisors (see below), whose sum is σ = 7063344. Its totient is φ = 784800.

The previous prime is 2943001. The next prime is 2943079. The reversal of 2943030 is 303492.

2943030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2943030² = 17322851161800, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2942988 and 2943006.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 49021 + ... + 49080.

It is an arithmetic number, because the mean of its divisors is an integer number (441459).

2^2943030 is an apocalyptic number.

2943030 is an abundant number, since it is smaller than the sum of its proper divisors (4120314).

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

2943030 is a wasteful number, since it uses less digits than its factorization.

2943030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98111.

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 2943030 is about 1715.5261583549. The cubic root of 2943030 is about 143.3061723668.

The spelling of 2943030 in words is "two million, nine hundred forty-three thousand, thirty".