1862042228 has 12 divisors (see below), whose sum is σ = 3260117952. Its totient is φ = 930579960.

The previous prime is 1862042219. The next prime is 1862042251. The reversal of 1862042228 is 8222402681.

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100700 + ... + 117747.

It is an arithmetic number, because the mean of its divisors is an integer number (271676496).

Almost surely, 2^1862042228 is an apocalyptic number.

It is an amenable number.

1862042228 is a deficient number, since it is larger than the sum of its proper divisors (1398075724).

1862042228 is a wasteful number, since it uses less digits than its factorization.

1862042228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220582 (or 220580 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 1862042228 is about 43151.3873241638. The cubic root of 1862042228 is about 1230.2588804464.

The spelling of 1862042228 in words is "one billion, eight hundred sixty-two million, forty-two thousand, two hundred twenty-eight".