42799996 has 12 divisors (see below), whose sum is σ = 74949952. Its totient is φ = 21385728.

The previous prime is 42799949. The next prime is 42800039. The reversal of 42799996 is 69999724.

42799996 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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, 6076 + ... + 11068.

Almost surely, 2^42799996 is an apocalyptic number.

It is an amenable number.

42799996 is a deficient number, since it is larger than the sum of its proper divisors (32149956).

42799996 is a wasteful number, since it uses less digits than its factorization.

42799996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7140 (or 7138 counting only the distinct ones).

The product of its digits is 2204496, while the sum is 55.

The square root of 42799996 is about 6542.1705878095. The cubic root of 42799996 is about 349.7957883565.

The spelling of 42799996 in words is "forty-two million, seven hundred ninety-nine thousand, nine hundred ninety-six".