9739872275 has 48 divisors (see below), whose sum is σ = 14363080704. Its totient is φ = 6413047680.

The previous prime is 9739872239. The next prime is 9739872287. The reversal of 9739872275 is 5722789379.

It is not a de Polignac number, because 9739872275 - 2³² = 5444904979 is a prime.

It is a super-2 number, since 2×9739872275² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 424754 + ... + 447096.

It is an arithmetic number, because the mean of its divisors is an integer number (299230848).

Almost surely, 2^9739872275 is an apocalyptic number.

9739872275 is a deficient number, since it is larger than the sum of its proper divisors (4623208429).

9739872275 is a wasteful number, since it uses less digits than its factorization.

9739872275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22460 (or 22455 counting only the distinct ones).

The product of its digits is 13335840, while the sum is 59.

The square root of 9739872275 is about 98690.7912370754. The cubic root of 9739872275 is about 2135.5893869394.

The spelling of 9739872275 in words is "nine billion, seven hundred thirty-nine million, eight hundred seventy-two thousand, two hundred seventy-five".