9800534 has 16 divisors (see below), whose sum is σ = 15899328. Its totient is φ = 4513152.

The previous prime is 9800533. The next prime is 9800563. The reversal of 9800534 is 4350089.

9800534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 9800497 and 9800506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9800533) 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, 1469 + ... + 4664.

It is an arithmetic number, because the mean of its divisors is an integer number (993708).

Almost surely, 2^9800534 is an apocalyptic number.

9800534 is a gapful number since it is divisible by the number (94) formed by its first and last digit.

9800534 is a deficient number, since it is larger than the sum of its proper divisors (6098794).

9800534 is a wasteful number, since it uses less digits than its factorization.

9800534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 9800534 is about 3130.5804573593. The cubic root of 9800534 is about 214.0013829357.

The spelling of 9800534 in words is "nine million, eight hundred thousand, five hundred thirty-four".