42718248 has 48 divisors (see below), whose sum is σ = 119433600. Its totient is φ = 13779360.

The previous prime is 42718243. The next prime is 42718259. The reversal of 42718248 is 84281724.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (42718243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7338 + ... + 11801.

It is an arithmetic number, because the mean of its divisors is an integer number (2488200).

Almost surely, 2^42718248 is an apocalyptic number.

It is an amenable number.

42718248 is an abundant number, since it is smaller than the sum of its proper divisors (76715352).

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

42718248 is a wasteful number, since it uses less digits than its factorization.

42718248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19182 (or 19175 counting only the distinct ones).

The product of its digits is 28672, while the sum is 36.

The square root of 42718248 is about 6535.9198281497. The cubic root of 42718248 is about 349.5729430786.

The spelling of 42718248 in words is "forty-two million, seven hundred eighteen thousand, two hundred forty-eight".