87041398 has 8 divisors (see below), whose sum is σ = 131908392. Its totient is φ = 43071936.

The previous prime is 87041389. The next prime is 87041399. The reversal of 87041398 is 89314078.

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

It is a self number, because there is not a number n which added to its sum of digits gives 87041398.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87041399) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 224140 + ... + 224527.

It is an arithmetic number, because the mean of its divisors is an integer number (16488549).

Almost surely, 2^87041398 is an apocalyptic number.

87041398 is a deficient number, since it is larger than the sum of its proper divisors (44866994).

87041398 is a wasteful number, since it uses less digits than its factorization.

87041398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448766.

The product of its (nonzero) digits is 48384, while the sum is 40.

The square root of 87041398 is about 9329.5979548960. The cubic root of 87041398 is about 443.1750332122.

The spelling of 87041398 in words is "eighty-seven million, forty-one thousand, three hundred ninety-eight".