9625738834 has 8 divisors (see below), whose sum is σ = 14439250188. Its totient is φ = 4812655440.

The previous prime is 9625738819. The next prime is 9625738847. The reversal of 9625738834 is 4388375269.

It can be written as a sum of positive squares in 2 ways, for example, as 8519843809 + 1105895025 = 92303^2 + 33255^2 .

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

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, 43137 + ... + 145300.

Almost surely, 2^9625738834 is an apocalyptic number.

9625738834 is a deficient number, since it is larger than the sum of its proper divisors (4813511354).

9625738834 is a wasteful number, since it uses less digits than its factorization.

9625738834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213980.

The product of its digits is 8709120, while the sum is 55.

The square root of 9625738834 is about 98110.8497262153. The cubic root of 9625738834 is about 2127.2148595095.

The spelling of 9625738834 in words is "nine billion, six hundred twenty-five million, seven hundred thirty-eight thousand, eight hundred thirty-four".