42984108 has 30 divisors (see below), whose sum is σ = 112369796. Its totient is φ = 14327928.

The previous prime is 42984107. The next prime is 42984157. The reversal of 42984108 is 80148924.

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 (42984103) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 66010 + ... + 66657.

Almost surely, 2^42984108 is an apocalyptic number.

It is an amenable number.

42984108 is an abundant number, since it is smaller than the sum of its proper divisors (69385688).

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

42984108 is a wasteful number, since it uses less digits than its factorization.

42984108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132683 (or 132672 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 42984108 is about 6556.2266586810. The cubic root of 42984108 is about 350.2966410291.

The spelling of 42984108 in words is "forty-two million, nine hundred eighty-four thousand, one hundred eight".