87050442 has 8 divisors (see below), whose sum is σ = 174100896. Its totient is φ = 29016812.

The previous prime is 87050441. The next prime is 87050459. The reversal of 87050442 is 24405078.

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

87050442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (87050441) 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, 7254198 + ... + 7254209.

It is an arithmetic number, because the mean of its divisors is an integer number (21762612).

Almost surely, 2^87050442 is an apocalyptic number.

87050442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

87050442 is a wasteful number, since it uses less digits than its factorization.

87050442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14508412.

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 87050442 is about 9330.0826362900. The cubic root of 87050442 is about 443.1903819860.

The spelling of 87050442 in words is "eighty-seven million, fifty thousand, four hundred forty-two".