9874863850 has 12 divisors (see below), whose sum is σ = 18367246854. Its totient is φ = 3949945520.

The previous prime is 9874863847. The next prime is 9874863857. The reversal of 9874863850 is 583684789.

It can be written as a sum of positive squares in 3 ways, for example, as 6414247921 + 3460615929 = 80089^2 + 58827^2 .

It is not an unprimeable number, because it can be changed into a prime (9874863857) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98748589 + ... + 98748688.

Almost surely, 2^9874863850 is an apocalyptic number.

9874863850 is a deficient number, since it is larger than the sum of its proper divisors (8492383004).

9874863850 is a wasteful number, since it uses less digits than its factorization.

9874863850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197497289 (or 197497284 counting only the distinct ones).

The product of its (nonzero) digits is 11612160, while the sum is 58.

The square root of 9874863850 is about 99372.3495244024. The cubic root of 9874863850 is about 2145.4103535872.

The spelling of 9874863850 in words is "nine billion, eight hundred seventy-four million, eight hundred sixty-three thousand, eight hundred fifty".