120446 has 4 divisors (see below), whose sum is σ = 180672. Its totient is φ = 60222.

The previous prime is 120431. The next prime is 120473. The reversal of 120446 is 644021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 644021 = 7 ⋅92003.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 120446.

It is an unprimeable number.

120446 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30110 + ... + 30113.

It is an arithmetic number, because the mean of its divisors is an integer number (45168).

2¹²⁰⁴⁴⁶ is an apocalyptic number.

120446 is a deficient number, since it is larger than the sum of its proper divisors (60226).

120446 is an equidigital number, since it uses as much as digits as its factorization.

120446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60225.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 120446 is about 347.0533100260. The cubic root of 120446 is about 49.3852731922.

Adding to 120446 its reverse (644021), we get a palindrome (764467).

The spelling of 120446 in words is "one hundred twenty thousand, four hundred forty-six".