1848635340 has 48 divisors (see below), whose sum is σ = 5185340160. Its totient is φ = 492096960.

The previous prime is 1848635333. The next prime is 1848635353. The reversal of 1848635340 is 435368481.

It is a junction number, because it is equal to n+sod(n) for n = 1848635292 and 1848635301.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7281 + ... + 61239.

It is an arithmetic number, because the mean of its divisors is an integer number (108027920).

Almost surely, 2^1848635340 is an apocalyptic number.

1848635340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1848635340 is an abundant number, since it is smaller than the sum of its proper divisors (3336704820).

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

1848635340 is a wasteful number, since it uses less digits than its factorization.

1848635340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54542 (or 54540 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 1848635340 is about 42995.7595583564. The cubic root of 1848635340 is about 1227.2991036506.

The spelling of 1848635340 in words is "one billion, eight hundred forty-eight million, six hundred thirty-five thousand, three hundred forty".