9747484238 has 8 divisors (see below), whose sum is σ = 14977841760. Its totient is φ = 4754870320.

The previous prime is 9747484217. The next prime is 9747484247. The reversal of 9747484238 is 8324847479.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59435798 + ... + 59435961.

It is an arithmetic number, because the mean of its divisors is an integer number (1872230220).

Almost surely, 2^9747484238 is an apocalyptic number.

9747484238 is a deficient number, since it is larger than the sum of its proper divisors (5230357522).

9747484238 is a wasteful number, since it uses less digits than its factorization.

9747484238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118871802.

The product of its digits is 10838016, while the sum is 56.

The square root of 9747484238 is about 98729.3484127187. The cubic root of 9747484238 is about 2136.1455815841.

The spelling of 9747484238 in words is "nine billion, seven hundred forty-seven million, four hundred eighty-four thousand, two hundred thirty-eight".