42496799 has 2 divisors, whose sum is σ = 42496800. Its totient is φ = 42496798.

The previous prime is 42496763. The next prime is 42496807. The reversal of 42496799 is 99769424.

42496799 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42496799 - 2⁸ = 42496543 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42496099) 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 as a sum of consecutive naturals, namely, 21248399 + 21248400.

It is an arithmetic number, because the mean of its divisors is an integer number (21248400).

Almost surely, 2^42496799 is an apocalyptic number.

42496799 is a deficient number, since it is larger than the sum of its proper divisors (1).

42496799 is an equidigital number, since it uses as much as digits as its factorization.

42496799 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 979776, while the sum is 50.

The square root of 42496799 is about 6518.9568950868. The cubic root of 42496799 is about 348.9678407600.

The spelling of 42496799 in words is "forty-two million, four hundred ninety-six thousand, seven hundred ninety-nine".