42718798 has 16 divisors (see below), whose sum is σ = 67283280. Its totient is φ = 20313216.

The previous prime is 42718789. The next prime is 42718799. The reversal of 42718798 is 89781724.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42718799) 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, 1611 + ... + 9382.

It is an arithmetic number, because the mean of its divisors is an integer number (4205205).

Almost surely, 2^42718798 is an apocalyptic number.

42718798 is a deficient number, since it is larger than the sum of its proper divisors (24564482).

42718798 is a wasteful number, since it uses less digits than its factorization.

42718798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11091.

The product of its digits is 225792, while the sum is 46.

The square root of 42718798 is about 6535.9619031937. The cubic root of 42718798 is about 349.5744433297.

The spelling of 42718798 in words is "forty-two million, seven hundred eighteen thousand, seven hundred ninety-eight".