9754989942 has 16 divisors (see below), whose sum is σ = 19878093360. Its totient is φ = 3190311072.

The previous prime is 9754989901. The next prime is 9754989943. The reversal of 9754989942 is 2499894579.

9754989942 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9754989943) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 15337717 + ... + 15338352.

It is an arithmetic number, because the mean of its divisors is an integer number (1242380835).

Almost surely, 2^9754989942 is an apocalyptic number.

9754989942 is an abundant number, since it is smaller than the sum of its proper divisors (10123103418).

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

9754989942 is a wasteful number, since it uses less digits than its factorization.

9754989942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30676127.

The product of its digits is 58786560, while the sum is 66.

The square root of 9754989942 is about 98767.3526120853. The cubic root of 9754989942 is about 2136.6937285904.

The spelling of 9754989942 in words is "nine billion, seven hundred fifty-four million, nine hundred eighty-nine thousand, nine hundred forty-two".