1842442892 has 6 divisors (see below), whose sum is σ = 3224275068. Its totient is φ = 921221444.

The previous prime is 1842442891. The next prime is 1842442913. The reversal of 1842442892 is 2982442481.

It is not an unprimeable number, because it can be changed into a prime (1842442891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 230305358 + ... + 230305365.

It is an arithmetic number, because the mean of its divisors is an integer number (537379178).

Almost surely, 2^1842442892 is an apocalyptic number.

It is an amenable number.

1842442892 is a deficient number, since it is larger than the sum of its proper divisors (1381832176).

1842442892 is a wasteful number, since it uses less digits than its factorization.

1842442892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460610727 (or 460610725 counting only the distinct ones).

The product of its digits is 294912, while the sum is 44.

The square root of 1842442892 is about 42923.6868407177. The cubic root of 1842442892 is about 1225.9271929705.

It can be divided in two parts, 18424 and 42892, that added together give a palindrome (61316).

The spelling of 1842442892 in words is "one billion, eight hundred forty-two million, four hundred forty-two thousand, eight hundred ninety-two".