3550085 has 16 divisors (see below), whose sum is σ = 5311872. Its totient is φ = 2212800.

The previous prime is 3550069. The next prime is 3550091. The reversal of 3550085 is 5800553.

3550085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3550085 - 2⁴ = 3550069 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 4226 + ... + 4995.

It is an arithmetic number, because the mean of its divisors is an integer number (331992).

Almost surely, 2^3550085 is an apocalyptic number.

3550085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3550085 is a deficient number, since it is larger than the sum of its proper divisors (1761787).

3550085 is a wasteful number, since it uses less digits than its factorization.

3550085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9244.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 3550085 is about 1884.1669246646. The cubic root of 3550085 is about 152.5502477078.

The spelling of 3550085 in words is "three million, five hundred fifty thousand, eighty-five".