87041388 has 48 divisors (see below), whose sum is σ = 235929344. Its totient is φ = 24459840.

The previous prime is 87041369. The next prime is 87041389. The reversal of 87041388 is 88314078.

It is not an unprimeable number, because it can be changed into a prime (87041389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3370 + ... + 13617.

Almost surely, 2^87041388 is an apocalyptic number.

It is an amenable number.

87041388 is an abundant number, since it is smaller than the sum of its proper divisors (148887956).

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

87041388 is a wasteful number, since it uses less digits than its factorization.

87041388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17062 (or 17060 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 87041388 is about 9329.5974189672. The cubic root of 87041388 is about 443.1750162404.

The spelling of 87041388 in words is "eighty-seven million, forty-one thousand, three hundred eighty-eight".