9838817452 has 12 divisors (see below), whose sum is σ = 17220424536. Its totient is φ = 4918696160.

The previous prime is 9838817419. The next prime is 9838817477. The reversal of 9838817452 is 2547188389.

It is a junction number, because it is equal to n+sod(n) for n = 9838817393 and 9838817402.

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, 146449 + ... + 202792.

It is an arithmetic number, because the mean of its divisors is an integer number (1435035378).

Almost surely, 2^9838817452 is an apocalyptic number.

It is an amenable number.

9838817452 is a deficient number, since it is larger than the sum of its proper divisors (7381607084).

9838817452 is a wasteful number, since it uses less digits than its factorization.

9838817452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356288 (or 356286 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 55.

The square root of 9838817452 is about 99190.8133447851. The cubic root of 9838817452 is about 2142.7966937521.

The spelling of 9838817452 in words is "nine billion, eight hundred thirty-eight million, eight hundred seventeen thousand, four hundred fifty-two".