3551822 has 16 divisors (see below), whose sum is σ = 5654400. Its totient is φ = 1668600.

The previous prime is 3551813. The next prime is 3551839. The reversal of 3551822 is 2281553.

3551822 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 3¹³ + 5 + 5⁹ + 1 + 8⁴ + 2⁴ + 2⁸ .

It is a junction number, because it is equal to n+sod(n) for n = 3551791 and 3551800.

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 7 ways as a sum of consecutive naturals, for example, 5429 + ... + 6047.

It is an arithmetic number, because the mean of its divisors is an integer number (353400).

Almost surely, 2^3551822 is an apocalyptic number.

3551822 is a deficient number, since it is larger than the sum of its proper divisors (2102578).

3551822 is a wasteful number, since it uses less digits than its factorization.

3551822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 791.

The product of its digits is 2400, while the sum is 26.

The square root of 3551822 is about 1884.6278147157. The cubic root of 3551822 is about 152.5751237859.

The spelling of 3551822 in words is "three million, five hundred fifty-one thousand, eight hundred twenty-two".