3550006 has 16 divisors (see below), whose sum is σ = 5574240. Its totient is φ = 1693440.

The previous prime is 3549983. The next prime is 3550007. The reversal of 3550006 is 6000553.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5311 + ... + 5941.

It is an arithmetic number, because the mean of its divisors is an integer number (348390).

Almost surely, 2^3550006 is an apocalyptic number.

3550006 is a deficient number, since it is larger than the sum of its proper divisors (2024234).

3550006 is a wasteful number, since it uses less digits than its factorization.

3550006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759.

The product of its (nonzero) digits is 450, while the sum is 19.

The square root of 3550006 is about 1884.1459603757. The cubic root of 3550006 is about 152.5491161331.

Adding to 3550006 its reverse (6000553), we get a palindrome (9550559).

The spelling of 3550006 in words is "three million, five hundred fifty thousand, six".