121794 has 16 divisors (see below), whose sum is σ = 248832. Its totient is φ = 39728.

The previous prime is 121789. The next prime is 121843. The reversal of 121794 is 497121.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 127 + ... + 509.

It is an arithmetic number, because the mean of its divisors is an integer number (15552).

2¹²¹⁷⁹⁴ is an apocalyptic number.

121794 is an abundant number, since it is smaller than the sum of its proper divisors (127038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

121794 is a wasteful number, since it uses less digits than its factorization.

121794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441.

The product of its digits is 504, while the sum is 24.

The square root of 121794 is about 348.9899712026. The cubic root of 121794 is about 49.5688257975.

It can be divided in two parts, 12 and 1794, that multiplied together give a triangular number (21528 = T₂₀₇).

The spelling of 121794 in words is "one hundred twenty-one thousand, seven hundred ninety-four".