3819122 has 4 divisors (see below), whose sum is σ = 5728686. Its totient is φ = 1909560.

The previous prime is 3819089. The next prime is 3819139. The reversal of 3819122 is 2219183.

3819122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 3690241 + 128881 = 1921^2 + 359^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3819091 and 3819100.

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 as a sum of consecutive naturals, namely, 954779 + ... + 954782.

Almost surely, 2^3819122 is an apocalyptic number.

3819122 is a deficient number, since it is larger than the sum of its proper divisors (1909564).

3819122 is a wasteful number, since it uses less digits than its factorization.

3819122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1909563.

The product of its digits is 864, while the sum is 26.

The square root of 3819122 is about 1954.2574037214. The cubic root of 3819122 is about 156.3103890306.

The spelling of 3819122 in words is "three million, eight hundred nineteen thousand, one hundred twenty-two".