87885342 has 48 divisors (see below), whose sum is σ = 205461360. Its totient is φ = 27046656.

The previous prime is 87885337. The next prime is 87885349. The reversal of 87885342 is 24358878.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87885349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13509 + ... + 18927.

It is an arithmetic number, because the mean of its divisors is an integer number (4280445).

Almost surely, 2^87885342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 87885342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (102730680).

87885342 is an abundant number, since it is smaller than the sum of its proper divisors (117576018).

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

87885342 is a wasteful number, since it uses less digits than its factorization.

87885342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5497 (or 5494 counting only the distinct ones).

The product of its digits is 430080, while the sum is 45.

The square root of 87885342 is about 9374.7182357658. The cubic root of 87885342 is about 444.6027545249.

The spelling of 87885342 in words is "eighty-seven million, eight hundred eighty-five thousand, three hundred forty-two".