1842375816 has 48 divisors (see below), whose sum is σ = 5283287100. Its totient is φ = 577999872.

The previous prime is 1842375781. The next prime is 1842375823. The reversal of 1842375816 is 6185732481.

It can be written as a sum of positive squares in 2 ways, for example, as 1802002500 + 40373316 = 42450^2 + 6354^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 751381 + ... + 753828.

Almost surely, 2^1842375816 is an apocalyptic number.

It is an amenable number.

1842375816 is an abundant number, since it is smaller than the sum of its proper divisors (3440911284).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1842375816 is a wasteful number, since it uses less digits than its factorization.

1842375816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505238 (or 1505231 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 1842375816 is about 42922.9054934542. The cubic root of 1842375816 is about 1225.9123157495.

The spelling of 1842375816 in words is "one billion, eight hundred forty-two million, three hundred seventy-five thousand, eight hundred sixteen".