9941962625 has 32 divisors (see below), whose sum is σ = 14206233600. Its totient is φ = 6804772800.

The previous prime is 9941962561. The next prime is 9941962631. The reversal of 9941962625 is 5262691499.

It is a happy number.

It is not a de Polignac number, because 9941962625 - 2⁶ = 9941962561 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 477176 + ... + 497574.

It is an arithmetic number, because the mean of its divisors is an integer number (443944800).

Almost surely, 2^9941962625 is an apocalyptic number.

It is an amenable number.

9941962625 is a deficient number, since it is larger than the sum of its proper divisors (4264270975).

9941962625 is a wasteful number, since it uses less digits than its factorization.

9941962625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20978 (or 20968 counting only the distinct ones).

The product of its digits is 2099520, while the sum is 53.

The square root of 9941962625 is about 99709.3908566289. The cubic root of 9941962625 is about 2150.2586762856.

The spelling of 9941962625 in words is "nine billion, nine hundred forty-one million, nine hundred sixty-two thousand, six hundred twenty-five".