240004049 has 2 divisors, whose sum is σ = 240004050. Its totient is φ = 240004048.

The previous prime is 240004033. The next prime is 240004091. The reversal of 240004049 is 940400042.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210105025 + 29899024 = 14495^2 + 5468^2 .

It is a cyclic number.

It is not a de Polignac number, because 240004049 - 2⁴ = 240004033 is a prime.

It is not a weakly prime, because it can be changed into another prime (240004099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120002024 + 120002025.

It is an arithmetic number, because the mean of its divisors is an integer number (120002025).

Almost surely, 2^240004049 is an apocalyptic number.

It is an amenable number.

240004049 is a deficient number, since it is larger than the sum of its proper divisors (1).

240004049 is an equidigital number, since it uses as much as digits as its factorization.

240004049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 240004049 is about 15492.0640651916. The cubic root of 240004049 is about 621.4499959446.

The spelling of 240004049 in words is "two hundred forty million, four thousand, forty-nine".