3550126 has 4 divisors (see below), whose sum is σ = 5325192. Its totient is φ = 1775062.

The previous prime is 3550111. The next prime is 3550163. The reversal of 3550126 is 6210553.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 3550097 and 3550106.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 887530 + ... + 887533.

It is an arithmetic number, because the mean of its divisors is an integer number (1331298).

Almost surely, 2^3550126 is an apocalyptic number.

3550126 is a deficient number, since it is larger than the sum of its proper divisors (1775066).

3550126 is a wasteful number, since it uses less digits than its factorization.

3550126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1775065.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 3550126 is about 1884.1778047732. The cubic root of 3550126 is about 152.5508349741.

Adding to 3550126 its reverse (6210553), we get a palindrome (9760679).

The spelling of 3550126 in words is "three million, five hundred fifty thousand, one hundred twenty-six".