42218796 has 24 divisors (see below), whose sum is σ = 98804160. Its totient is φ = 14030992.

The previous prime is 42218791. The next prime is 42218833. The reversal of 42218796 is 69781224.

It is not an unprimeable number, because it can be changed into a prime (42218791) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906 + ... + 9233.

It is an arithmetic number, because the mean of its divisors is an integer number (4116840).

Almost surely, 2^42218796 is an apocalyptic number.

It is an amenable number.

42218796 is an abundant number, since it is smaller than the sum of its proper divisors (56585364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42218796 is a wasteful number, since it uses less digits than its factorization.

42218796 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10493 (or 10491 counting only the distinct ones).

The product of its digits is 48384, while the sum is 39.

The square root of 42218796 is about 6497.5992489534. The cubic root of 42218796 is about 348.2052231187.

The spelling of 42218796 in words is "forty-two million, two hundred eighteen thousand, seven hundred ninety-six".