9892858042 has 8 divisors (see below), whose sum is σ = 15712186356. Its totient is φ = 4655462592.

The previous prime is 9892858039. The next prime is 9892858051. The reversal of 9892858042 is 2408582989.

It can be written as a sum of positive squares in 2 ways, for example, as 7477233841 + 2415624201 = 86471^2 + 49149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145483173 + ... + 145483240.

Almost surely, 2^9892858042 is an apocalyptic number.

9892858042 is a deficient number, since it is larger than the sum of its proper divisors (5819328314).

9892858042 is a wasteful number, since it uses less digits than its factorization.

9892858042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290966432.

The product of its (nonzero) digits is 3317760, while the sum is 55.

The square root of 9892858042 is about 99462.8475462069. The cubic root of 9892858042 is about 2146.7127006779.

The spelling of 9892858042 in words is "nine billion, eight hundred ninety-two million, eight hundred fifty-eight thousand, forty-two".