9698946838 has 8 divisors (see below), whose sum is σ = 16626766032. Its totient is φ = 4156691496.

The previous prime is 9698946821. The next prime is 9698946883. The reversal of 9698946838 is 8386498969.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346390945 + ... + 346390972.

It is an arithmetic number, because the mean of its divisors is an integer number (2078345754).

Almost surely, 2^9698946838 is an apocalyptic number.

9698946838 is a deficient number, since it is larger than the sum of its proper divisors (6927819194).

9698946838 is a wasteful number, since it uses less digits than its factorization.

9698946838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692781926.

The product of its digits is 161243136, while the sum is 70.

The square root of 9698946838 is about 98483.2312528382. The cubic root of 9698946838 is about 2132.5940489218.

The spelling of 9698946838 in words is "nine billion, six hundred ninety-eight million, nine hundred forty-six thousand, eight hundred thirty-eight".