3550422 has 16 divisors (see below), whose sum is σ = 7119360. Its totient is φ = 1180392.

The previous prime is 3550411. The next prime is 3550439. The reversal of 3550422 is 2240553.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3903 + ... + 4725.

It is an arithmetic number, because the mean of its divisors is an integer number (444960).

Almost surely, 2^3550422 is an apocalyptic number.

3550422 is an abundant number, since it is smaller than the sum of its proper divisors (3568938).

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

3550422 is a wasteful number, since it uses less digits than its factorization.

3550422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 3550422 is about 1884.2563519861. The cubic root of 3550422 is about 152.5550746163. Note that the first 3 decimals are identical.

Adding to 3550422 its reverse (2240553), we get a palindrome (5790975).

The spelling of 3550422 in words is "three million, five hundred fifty thousand, four hundred twenty-two".