42987482 has 8 divisors (see below), whose sum is σ = 64510752. Its totient is φ = 21483900.

The previous prime is 42987479. The next prime is 42987499. The reversal of 42987482 is 28478924.

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

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, 3257 + ... + 9827.

It is an arithmetic number, because the mean of its divisors is an integer number (8063844).

Almost surely, 2^42987482 is an apocalyptic number.

42987482 is a deficient number, since it is larger than the sum of its proper divisors (21523270).

42987482 is a wasteful number, since it uses less digits than its factorization.

42987482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9844.

The product of its digits is 258048, while the sum is 44.

The square root of 42987482 is about 6556.4839662734. The cubic root of 42987482 is about 350.3058061989.

The spelling of 42987482 in words is "forty-two million, nine hundred eighty-seven thousand, four hundred eighty-two".