1842498361 has 16 divisors (see below), whose sum is σ = 2130928128. Its totient is φ = 1577145600.

The previous prime is 1842498349. The next prime is 1842498367. The reversal of 1842498361 is 1638942481.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1842498361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1842498367) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 60400 + ... + 85633.

It is an arithmetic number, because the mean of its divisors is an integer number (133183008).

Almost surely, 2^1842498361 is an apocalyptic number.

1842498361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1842498361 is a deficient number, since it is larger than the sum of its proper divisors (288429767).

1842498361 is a wasteful number, since it uses less digits than its factorization.

1842498361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146112.

The product of its digits is 331776, while the sum is 46.

The square root of 1842498361 is about 42924.3329709385. The cubic root of 1842498361 is about 1225.9394955269.

The spelling of 1842498361 in words is "one billion, eight hundred forty-two million, four hundred ninety-eight thousand, three hundred sixty-one".