9862952742 has 32 divisors (see below), whose sum is σ = 22427391360. Its totient is φ = 3211193160.

The previous prime is 9862952719. The next prime is 9862952761. The reversal of 9862952742 is 2472592689.

9862952742 is a `hidden beast` number, since 9 + 8 + 629 + 5 + 2 + 7 + 4 + 2 = 666.

9862952742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121484 + ... + 2126127.

It is an arithmetic number, because the mean of its divisors is an integer number (700855980).

Almost surely, 2^9862952742 is an apocalyptic number.

9862952742 is an abundant number, since it is smaller than the sum of its proper divisors (12564438618).

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

9862952742 is a wasteful number, since it uses less digits than its factorization.

9862952742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4247665 (or 4247659 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 54.

The square root of 9862952742 is about 99312.3997394082. The cubic root of 9862952742 is about 2144.5474051205.

The spelling of 9862952742 in words is "nine billion, eight hundred sixty-two million, nine hundred fifty-two thousand, seven hundred forty-two".