1474224 has 20 divisors (see below), whose sum is σ = 3808536.
Its totient is φ = 491392.
The previous prime is 1474217. The next prime is 1474241. The reversal of 1474224 is 4224741.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 1474194 and 1474203.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15309 + ... + 15404.
21474224 is an apocalyptic number.
It is an amenable number.
1474224 is an abundant number, since it is smaller than the sum of its proper divisors (2334312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1474224 is a wasteful number, since it uses less digits than its factorization.
1474224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30724 (or 30718 counting only the distinct ones).
The product of its digits is 1792, while the sum is 24.
The square root of 1474224 is about 1214.1762639749.
The cubic root of 1474224 is about 113.8119398602.
Adding to 1474224 its reverse (4224741), we get a palindrome (5698965).
It can be divided in two parts, 147 and 4224, that added together give a triangular number (4371 = T93).
The spelling of 1474224 in words is "one million, four hundred seventy-four thousand, two hundred twenty-four".