4086550 has 24 divisors (see below), whose sum is σ = 8186976. Its totient is φ = 1508640.

The previous prime is 4086529. The next prime is 4086559. The reversal of 4086550 is 556804.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4086559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2494 + ... + 3793.

It is an arithmetic number, because the mean of its divisors is an integer number (341124).

Almost surely, 2^4086550 is an apocalyptic number.

4086550 is an abundant number, since it is smaller than the sum of its proper divisors (4100426).

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

4086550 is a wasteful number, since it uses less digits than its factorization.

4086550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6312 (or 6307 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 4086550 is about 2021.5217040636. The cubic root of 4086550 is about 159.8768583752.

The spelling of 4086550 in words is "four million, eighty-six thousand, five hundred fifty".