1842358312 has 8 divisors (see below), whose sum is σ = 3454421850. Its totient is φ = 921179152.

The previous prime is 1842358307. The next prime is 1842358321. The reversal of 1842358312 is 2138532481.

It can be written as a sum of positive squares in only one way, i.e., 1338535396 + 503822916 = 36586^2 + 22446^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115147387 + ... + 115147402.

Almost surely, 2^1842358312 is an apocalyptic number.

It is an amenable number.

1842358312 is a deficient number, since it is larger than the sum of its proper divisors (1612063538).

1842358312 is a wasteful number, since it uses less digits than its factorization.

1842358312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230294795 (or 230294791 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 1842358312 is about 42922.7015925140. The cubic root of 1842358312 is about 1225.9084333644.

The spelling of 1842358312 in words is "one billion, eight hundred forty-two million, three hundred fifty-eight thousand, three hundred twelve".