1427226 has 16 divisors (see below), whose sum is σ = 2878464. Its totient is φ = 471744.

The previous prime is 1427221. The next prime is 1427227. The reversal of 1427226 is 6227241.

It is a junction number, because it is equal to n+sod(n) for n = 1427196 and 1427205.

It is not an unprimeable number, because it can be changed into a prime (1427221) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 175 + ... + 1698.

It is an arithmetic number, because the mean of its divisors is an integer number (179904).

2^1427226 is an apocalyptic number.

1427226 is an abundant number, since it is smaller than the sum of its proper divisors (1451238).

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

1427226 is a wasteful number, since it uses less digits than its factorization.

1427226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2005.

The product of its digits is 1344, while the sum is 24.

The square root of 1427226 is about 1194.6656436008. The cubic root of 1427226 is about 112.5894202638.

It can be divided in two parts, 1427 and 226, that added together give a triangular number (1653 = T₅₇).

The spelling of 1427226 in words is "one million, four hundred twenty-seven thousand, two hundred twenty-six".