1842117352 has 48 divisors (see below), whose sum is σ = 3636252900. Its totient is φ = 873841920.

The previous prime is 1842117349. The next prime is 1842117437. The reversal of 1842117352 is 2537112481.

It can be written as a sum of positive squares in 2 ways, for example, as 1834751556 + 7365796 = 42834^2 + 2714^2 .

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, 806452 + ... + 808732.

Almost surely, 2^1842117352 is an apocalyptic number.

It is an amenable number.

1842117352 is a deficient number, since it is larger than the sum of its proper divisors (1794135548).

1842117352 is a wasteful number, since it uses less digits than its factorization.

1842117352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2434 (or 2371 counting only the distinct ones).

The product of its digits is 13440, while the sum is 34.

The square root of 1842117352 is about 42919.8945944652. The cubic root of 1842117352 is about 1225.8549859661.

The spelling of 1842117352 in words is "one billion, eight hundred forty-two million, one hundred seventeen thousand, three hundred fifty-two".