122486 has 16 divisors (see below), whose sum is σ = 226464. Its totient is φ = 48384.

The previous prime is 122477. The next prime is 122489. The reversal of 122486 is 684221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122489) by changing a digit.

122486 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 in 7 ways as a sum of consecutive naturals, for example, 155 + ... + 518.

It is an arithmetic number, because the mean of its divisors is an integer number (14154).

2¹²²⁴⁸⁶ is an apocalyptic number.

122486 is a deficient number, since it is larger than the sum of its proper divisors (103978).

122486 is a wasteful number, since it uses less digits than its factorization.

122486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its digits is 768, while the sum is 23.

The square root of 122486 is about 349.9799994285. The cubic root of 122486 is about 49.6625273690.

The spelling of 122486 in words is "one hundred twenty-two thousand, four hundred eighty-six".