1474228 has 24 divisors (see below), whose sum is σ = 3030272. Its totient is φ = 614304.

The previous prime is 1474217. The next prime is 1474241. The reversal of 1474228 is 8224741.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 1474196 and 1474205.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 325 + ... + 1747.

2^1474228 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1474228, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1515136).

1474228 is an abundant number, since it is smaller than the sum of its proper divisors (1556044).

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

1474228 is a wasteful number, since it uses less digits than its factorization.

1474228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1471 (or 1469 counting only the distinct ones).

The product of its digits is 3584, while the sum is 28.

The square root of 1474228 is about 1214.1779111811. The cubic root of 1474228 is about 113.8120427951.

Adding to 1474228 its reverse (8224741), we get a palindrome (9698969).

The spelling of 1474228 in words is "one million, four hundred seventy-four thousand, two hundred twenty-eight".