3040940938 has 8 divisors (see below), whose sum is σ = 5213041632. Its totient is φ = 1303260396.

The previous prime is 3040940933. The next prime is 3040940971. The reversal of 3040940938 is 8390490403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3040940938.

It is not an unprimeable number, because it can be changed into a prime (3040940933) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 108605020 + ... + 108605047.

It is an arithmetic number, because the mean of its divisors is an integer number (651630204).

Almost surely, 2^3040940938 is an apocalyptic number.

3040940938 is a deficient number, since it is larger than the sum of its proper divisors (2172100694).

3040940938 is a wasteful number, since it uses less digits than its factorization.

3040940938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217210076.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 3040940938 is about 55144.7272003407. The cubic root of 3040940938 is about 1448.7807329449.

The spelling of 3040940938 in words is "three billion, forty million, nine hundred forty thousand, nine hundred thirty-eight".