4087854 has 64 divisors (see below), whose sum is σ = 9910080. Its totient is φ = 1244160.

The previous prime is 4087847. The next prime is 4087873. The reversal of 4087854 is 4587804.

4087854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 55962 + ... + 56034.

It is an arithmetic number, because the mean of its divisors is an integer number (154845).

Almost surely, 2^4087854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4087854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4955040).

4087854 is an abundant number, since it is smaller than the sum of its proper divisors (5822226).

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

4087854 is a wasteful number, since it uses less digits than its factorization.

4087854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 4087854 is about 2021.8442076481. The cubic root of 4087854 is about 159.8938618991.

The spelling of 4087854 in words is "four million, eighty-seven thousand, eight hundred fifty-four".