1862344244 has 6 divisors (see below), whose sum is σ = 3259102434. Its totient is φ = 931172120.

The previous prime is 1862344219. The next prime is 1862344259. The reversal of 1862344244 is 4424432681.

It can be written as a sum of positive squares in only one way, i.e., 961744144 + 900600100 = 31012^2 + 30010^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1862344198 and 1862344207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 232793027 + ... + 232793034.

It is an arithmetic number, because the mean of its divisors is an integer number (543183739).

Almost surely, 2^1862344244 is an apocalyptic number.

It is an amenable number.

1862344244 is a deficient number, since it is larger than the sum of its proper divisors (1396758190).

1862344244 is a wasteful number, since it uses less digits than its factorization.

1862344244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465586065 (or 465586063 counting only the distinct ones).

The product of its digits is 147456, while the sum is 38.

The square root of 1862344244 is about 43154.8866757868. The cubic root of 1862344244 is about 1230.3253912509.

The spelling of 1862344244 in words is "one billion, eight hundred sixty-two million, three hundred forty-four thousand, two hundred forty-four".