9724965962 has 4 divisors (see below), whose sum is σ = 14587448946. Its totient is φ = 4862482980.

The previous prime is 9724965953. The next prime is 9724965967. The reversal of 9724965962 is 2695694279.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2695694279 = 2017 ⋅1336487.

It can be written as a sum of positive squares in only one way, i.e., 7428543721 + 2296422241 = 86189^2 + 47921^2 .

It is not an unprimeable number, because it can be changed into a prime (9724965967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2431241489 + ... + 2431241492.

Almost surely, 2^9724965962 is an apocalyptic number.

9724965962 is a deficient number, since it is larger than the sum of its proper divisors (4862482984).

9724965962 is a wasteful number, since it uses less digits than its factorization.

9724965962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862482983.

The product of its digits is 14696640, while the sum is 59.

The square root of 9724965962 is about 98615.2420369184. The cubic root of 9724965962 is about 2134.4993651993.

The spelling of 9724965962 in words is "nine billion, seven hundred twenty-four million, nine hundred sixty-five thousand, nine hundred sixty-two".