3043940 has 12 divisors (see below), whose sum is σ = 6392316. Its totient is φ = 1217568.

The previous prime is 3043939. The next prime is 3043951. The reversal of 3043940 is 493403.

3043940 is digitally balanced in base 2 and base 5, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1623076 + 1420864 = 1274^2 + 1192^2 .

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 3 ways as a sum of consecutive naturals, for example, 76079 + ... + 76118.

It is an arithmetic number, because the mean of its divisors is an integer number (532693).

Almost surely, 2^3043940 is an apocalyptic number.

It is an amenable number.

3043940 is an abundant number, since it is smaller than the sum of its proper divisors (3348376).

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

3043940 is a wasteful number, since it uses less digits than its factorization.

3043940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152206 (or 152204 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 3043940 is about 1744.6890840491. The cubic root of 3043940 is about 144.9256852643.

The spelling of 3043940 in words is "three million, forty-three thousand, nine hundred forty".