10198544 has 10 divisors (see below), whose sum is σ = 19759710. Its totient is φ = 5099264.

The previous prime is 10198541. The next prime is 10198553. The reversal of 10198544 is 44589101.

It can be written as a sum of positive squares in only one way, i.e., 6150400 + 4048144 = 2480^2 + 2012^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10198544.

It is not an unprimeable number, because it can be changed into a prime (10198541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 318689 + ... + 318720.

It is an arithmetic number, because the mean of its divisors is an integer number (1975971).

Almost surely, 2^10198544 is an apocalyptic number.

It is an amenable number.

10198544 is a deficient number, since it is larger than the sum of its proper divisors (9561166).

10198544 is an equidigital number, since it uses as much as digits as its factorization.

10198544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 637417 (or 637411 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 10198544 is about 3193.5159307572. The cubic root of 10198544 is about 216.8599689771.

The spelling of 10198544 in words is "ten million, one hundred ninety-eight thousand, five hundred forty-four".