42516798 has 8 divisors (see below), whose sum is σ = 85033608. Its totient is φ = 14172264.

The previous prime is 42516781. The next prime is 42516829. The reversal of 42516798 is 89761524.

It is a sphenic number, since it is the product of 3 distinct primes.

42516798 is an admirable number.

It is a super-2 number, since 2×42516798² = 3615356224345608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3543061 + ... + 3543072.

It is an arithmetic number, because the mean of its divisors is an integer number (10629201).

Almost surely, 2^42516798 is an apocalyptic number.

42516798 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42516798 is a wasteful number, since it uses less digits than its factorization.

42516798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7086138.

The product of its digits is 120960, while the sum is 42.

The square root of 42516798 is about 6520.4906257121. The cubic root of 42516798 is about 349.0225736145.

The spelling of 42516798 in words is "forty-two million, five hundred sixteen thousand, seven hundred ninety-eight".