9857774034 has 40 divisors (see below), whose sum is σ = 22336936380. Its totient is φ = 3248999424.

The previous prime is 9857774027. The next prime is 9857774057. The reversal of 9857774034 is 4304777589.

It can be written as a sum of positive squares in 2 ways, for example, as 7818980625 + 2038793409 = 88425^2 + 45153^2 .

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 327439 + ... + 356274.

Almost surely, 2^9857774034 is an apocalyptic number.

9857774034 is an abundant number, since it is smaller than the sum of its proper divisors (12479162346).

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

9857774034 is a wasteful number, since it uses less digits than its factorization.

9857774034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683816 (or 683807 counting only the distinct ones).

The product of its (nonzero) digits is 5927040, while the sum is 54.

The square root of 9857774034 is about 99286.3234992615. The cubic root of 9857774034 is about 2144.1719959351.

The spelling of 9857774034 in words is "nine billion, eight hundred fifty-seven million, seven hundred seventy-four thousand, thirty-four".