122384 has 10 divisors (see below), whose sum is σ = 237150. Its totient is φ = 61184.

The previous prime is 122363. The next prime is 122387. The reversal of 122384 is 483221.

It can be written as a sum of positive squares in only one way, i.e., 73984 + 48400 = 272^2 + 220^2 .

It is not an unprimeable number, because it can be changed into a prime (122387) by changing a digit.

122384 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, 3809 + ... + 3840.

It is an arithmetic number, because the mean of its divisors is an integer number (23715).

2¹²²³⁸⁴ is an apocalyptic number.

It is an amenable number.

122384 is a deficient number, since it is larger than the sum of its proper divisors (114766).

122384 is an equidigital number, since it uses as much as digits as its factorization.

122384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7657 (or 7651 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 122384 is about 349.8342464654. The cubic root of 122384 is about 49.6487380800.

The spelling of 122384 in words is "one hundred twenty-two thousand, three hundred eighty-four".