42517796 has 12 divisors (see below), whose sum is σ = 74453148. Its totient is φ = 21245472.

The previous prime is 42517789. The next prime is 42517807. The reversal of 42517796 is 69771524.

It can be written as a sum of positive squares in 2 ways, for example, as 18800896 + 23716900 = 4336^2 + 4870^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8150 + ... + 12306.

It is an arithmetic number, because the mean of its divisors is an integer number (6204429).

Almost surely, 2^42517796 is an apocalyptic number.

It is an amenable number.

42517796 is a deficient number, since it is larger than the sum of its proper divisors (31935352).

42517796 is a wasteful number, since it uses less digits than its factorization.

42517796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6718 (or 6716 counting only the distinct ones).

The product of its digits is 105840, while the sum is 41.

The square root of 42517796 is about 6520.5671532467. The cubic root of 42517796 is about 349.0253044709.

The spelling of 42517796 in words is "forty-two million, five hundred seventeen thousand, seven hundred ninety-six".