3040004939 has 4 divisors (see below), whose sum is σ = 3040886256. Its totient is φ = 3039123624.

The previous prime is 3040004917. The next prime is 3040005019. The reversal of 3040004939 is 9394000403.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3040004939 - 2⁸ = 3040004683 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3040064939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435464 + ... + 442389.

It is an arithmetic number, because the mean of its divisors is an integer number (760221564).

Almost surely, 2^3040004939 is an apocalyptic number.

3040004939 is a deficient number, since it is larger than the sum of its proper divisors (881317).

3040004939 is an equidigital number, since it uses as much as digits as its factorization.

3040004939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 881316.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3040004939 is about 55136.2397974327. The cubic root of 3040004939 is about 1448.6320732044.

The spelling of 3040004939 in words is "three billion, forty million, four thousand, nine hundred thirty-nine".