42484188 has 24 divisors (see below), whose sum is σ = 102548880. Its totient is φ = 13672960.

The previous prime is 42484153. The next prime is 42484201. The reversal of 42484188 is 88148424.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60693 + ... + 61388.

It is an arithmetic number, because the mean of its divisors is an integer number (4272870).

Almost surely, 2^42484188 is an apocalyptic number.

It is an amenable number.

42484188 is an abundant number, since it is smaller than the sum of its proper divisors (60064692).

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

42484188 is a wasteful number, since it uses less digits than its factorization.

42484188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122117 (or 122115 counting only the distinct ones).

The product of its digits is 65536, while the sum is 39.

The square root of 42484188 is about 6517.9895673436. The cubic root of 42484188 is about 348.9333184043.

The spelling of 42484188 in words is "forty-two million, four hundred eighty-four thousand, one hundred eighty-eight".