3550859 has 6 divisors (see below), whose sum is σ = 3845196. Its totient is φ = 3277560.

The previous prime is 3550843. The next prime is 3550861. The reversal of 3550859 is 9580553.

It is not a de Polignac number, because 3550859 - 2⁴ = 3550843 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (3550889) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10337 + ... + 10674.

It is an arithmetic number, because the mean of its divisors is an integer number (640866).

Almost surely, 2^3550859 is an apocalyptic number.

3550859 is a deficient number, since it is larger than the sum of its proper divisors (294337).

3550859 is a wasteful number, since it uses less digits than its factorization.

3550859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21037 (or 21024 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 3550859 is about 1884.3723092850. The cubic root of 3550859 is about 152.5613333871.

The spelling of 3550859 in words is "three million, five hundred fifty thousand, eight hundred fifty-nine".