129794 has 16 divisors (see below), whose sum is σ = 227328. Its totient is φ = 54432.
The previous prime is 129793. The next prime is 129803. The reversal of 129794 is 497921.
It is a self number, because there is not a number n which added to its sum of digits gives 129794.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (129793) 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, 959 + ... + 1085.
It is an arithmetic number, because the mean of its divisors is an integer number (14208).
2129794 is an apocalyptic number.
129794 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
129794 is a deficient number, since it is larger than the sum of its proper divisors (97534).
129794 is a wasteful number, since it uses less digits than its factorization.
129794 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 209.
The product of its digits is 4536, while the sum is 32.
The square root of 129794 is about 360.2693436861. The cubic root of 129794 is about 50.6311982453.
The spelling of 129794 in words is "one hundred twenty-nine thousand, seven hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.084 sec. • engine limits •