1226874 has 32 divisors (see below), whose sum is σ = 2773440. Its totient is φ = 358400.

The previous prime is 1226867. The next prime is 1226891. The reversal of 1226874 is 4786221.

1226874 = 145² + 146² + ... + 188².

It is a d-powerful number, because it can be written as 1 + 2⁹ + 2¹⁷ + 6⁶ + 8 + 7² + 4¹⁰ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1594 + ... + 2234.

It is an arithmetic number, because the mean of its divisors is an integer number (86670).

2^1226874 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1226874, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1386720).

1226874 is an abundant number, since it is smaller than the sum of its proper divisors (1546566).

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

1226874 is a wasteful number, since it uses less digits than its factorization.

1226874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686.

The product of its digits is 5376, while the sum is 30.

The square root of 1226874 is about 1107.6434444351. The cubic root of 1226874 is about 107.0532823399.

It can be divided in two parts, 122 and 6874, that added together give a palindrome (6996).

The spelling of 1226874 in words is "one million, two hundred twenty-six thousand, eight hundred seventy-four".