2087241878 has 8 divisors (see below), whose sum is σ = 3315031272. Its totient is φ = 982231456.

The previous prime is 2087241869. The next prime is 2087241889. The reversal of 2087241878 is 8781427802.

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

It is a congruent number.

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, 30694700 + ... + 30694767.

It is an arithmetic number, because the mean of its divisors is an integer number (414378909).

Almost surely, 2^2087241878 is an apocalyptic number.

2087241878 is a deficient number, since it is larger than the sum of its proper divisors (1227789394).

2087241878 is a wasteful number, since it uses less digits than its factorization.

2087241878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61389486.

The product of its (nonzero) digits is 401408, while the sum is 47.

The square root of 2087241878 is about 45686.3423574267. The cubic root of 2087241878 is about 1277.9805962622.

The spelling of 2087241878 in words is "two billion, eighty-seven million, two hundred forty-one thousand, eight hundred seventy-eight".