2087478108 has 24 divisors (see below), whose sum is σ = 5411980560. Its totient is φ = 695826000.

The previous prime is 2087478103. The next prime is 2087478119. The reversal of 2087478108 is 8018747802.

It is a super-3 number, since 3×2087478108³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2087478103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9664143 + ... + 9664358.

It is an arithmetic number, because the mean of its divisors is an integer number (225499190).

Almost surely, 2^2087478108 is an apocalyptic number.

It is an amenable number.

2087478108 is an abundant number, since it is smaller than the sum of its proper divisors (3324502452).

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

2087478108 is a wasteful number, since it uses less digits than its factorization.

2087478108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19328514 (or 19328506 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 2087478108 is about 45688.9276302257. The cubic root of 2087478108 is about 1278.0288075677.

The spelling of 2087478108 in words is "two billion, eighty-seven million, four hundred seventy-eight thousand, one hundred eight".