42116446 has 8 divisors (see below), whose sum is σ = 66890880. Its totient is φ = 19819488.

The previous prime is 42116423. The next prime is 42116461. The reversal of 42116446 is 64461124.

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

It is a congruent number.

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, 619326 + ... + 619393.

It is an arithmetic number, because the mean of its divisors is an integer number (8361360).

Almost surely, 2^42116446 is an apocalyptic number.

42116446 is a deficient number, since it is larger than the sum of its proper divisors (24774434).

42116446 is a wasteful number, since it uses less digits than its factorization.

42116446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238738.

The product of its digits is 4608, while the sum is 28.

The square root of 42116446 is about 6489.7184838789. The cubic root of 42116446 is about 347.9236136126.

The spelling of 42116446 in words is "forty-two million, one hundred sixteen thousand, four hundred forty-six".