9799145 has 8 divisors (see below), whose sum is σ = 11837760. Its totient is φ = 7786800.

The previous prime is 9799103. The next prime is 9799147. The reversal of 9799145 is 5419979.

9799145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 9799145 - 2¹⁴ = 9782761 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9799096 and 9799105.

It is not an unprimeable number, because it can be changed into a prime (9799147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5735 + ... + 7244.

It is an arithmetic number, because the mean of its divisors is an integer number (1479720).

Almost surely, 2^9799145 is an apocalyptic number.

It is an amenable number.

9799145 is a deficient number, since it is larger than the sum of its proper divisors (2038615).

9799145 is a wasteful number, since it uses less digits than its factorization.

9799145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13135.

The product of its digits is 102060, while the sum is 44.

The square root of 9799145 is about 3130.3586056553. The cubic root of 9799145 is about 213.9912725354.

The spelling of 9799145 in words is "nine million, seven hundred ninety-nine thousand, one hundred forty-five".