42985368 has 48 divisors (see below), whose sum is σ = 117837720. Its totient is φ = 14153856.

The previous prime is 42985351. The next prime is 42985373. The reversal of 42985368 is 86358924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2380 + ... + 9572.

Almost surely, 2^42985368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42985368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58918860).

42985368 is an abundant number, since it is smaller than the sum of its proper divisors (74852352).

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

42985368 is a wasteful number, since it uses less digits than its factorization.

42985368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7288 (or 7281 counting only the distinct ones).

The product of its digits is 414720, while the sum is 45.

The square root of 42985368 is about 6556.3227498347. The cubic root of 42985368 is about 350.3000637627.

The spelling of 42985368 in words is "forty-two million, nine hundred eighty-five thousand, three hundred sixty-eight".