1474218 has 12 divisors (see below), whose sum is σ = 3194178. Its totient is φ = 491400.

The previous prime is 1474217. The next prime is 1474241. The reversal of 1474218 is 8124741.

It can be written as a sum of positive squares in only one way, i.e., 870489 + 603729 = 933^2 + 777^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1474191 and 1474200.

It is not an unprimeable number, because it can be changed into a prime (1474211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40933 + ... + 40968.

2^1474218 is an apocalyptic number.

1474218 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1474218 is an abundant number, since it is smaller than the sum of its proper divisors (1719960).

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

1474218 is a wasteful number, since it uses less digits than its factorization.

1474218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81909 (or 81906 counting only the distinct ones).

The product of its digits is 1792, while the sum is 27.

The square root of 1474218 is about 1214.1737931614. The cubic root of 1474218 is about 113.8117854575.

Adding to 1474218 its reverse (8124741), we get a palindrome (9598959).

It can be divided in two parts, 14742 and 18, that multiplied together give a triangular number (265356 = T₇₂₈).

The spelling of 1474218 in words is "one million, four hundred seventy-four thousand, two hundred eighteen".