1212882 has 64 divisors (see below), whose sum is σ = 2985984. Its totient is φ = 323840.

The previous prime is 1212877. The next prime is 1212889. The reversal of 1212882 is 2882121.

It is not an unprimeable number, because it can be changed into a prime (1212889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 25783 + ... + 25829.

It is an arithmetic number, because the mean of its divisors is an integer number (46656).

2^1212882 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1212882, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1492992).

1212882 is an abundant number, since it is smaller than the sum of its proper divisors (1773102).

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

1212882 is a wasteful number, since it uses less digits than its factorization.

1212882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103.

The product of its digits is 512, while the sum is 24.

The square root of 1212882 is about 1101.3092208821. The cubic root of 1212882 is about 106.6447589557.

It can be divided in two parts, 121 and 2882, that added together give a palindrome (3003).

The spelling of 1212882 in words is "one million, two hundred twelve thousand, eight hundred eighty-two".