9800738 has 8 divisors (see below), whose sum is σ = 15565932. Its totient is φ = 4612096.

The previous prime is 9800731. The next prime is 9800741. The reversal of 9800738 is 8370089.

It can be written as a sum of positive squares in 2 ways, for example, as 7689529 + 2111209 = 2773^2 + 1453^2 .

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

9800738 is a modest number, since divided by 738 gives 98 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 9800698 and 9800707.

It is not an unprimeable number, because it can be changed into a prime (9800731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144095 + ... + 144162.

Almost surely, 2^9800738 is an apocalyptic number.

9800738 is a deficient number, since it is larger than the sum of its proper divisors (5765194).

9800738 is a wasteful number, since it uses less digits than its factorization.

9800738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288276.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 9800738 is about 3130.6130390069. The cubic root of 9800738 is about 214.0028677521.

The spelling of 9800738 in words is "nine million, eight hundred thousand, seven hundred thirty-eight".