1354224 has 40 divisors (see below), whose sum is σ = 3548880. Its totient is φ = 444928.

The previous prime is 1354207. The next prime is 1354229. The reversal of 1354224 is 4224531.

It is a self number, because there is not a number n which added to its sum of digits gives 1354224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1354229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4114 + ... + 4430.

It is an arithmetic number, because the mean of its divisors is an integer number (88722).

2^1354224 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 1354224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1774440).

1354224 is an abundant number, since it is smaller than the sum of its proper divisors (2194656).

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

1354224 is a wasteful number, since it uses less digits than its factorization.

1354224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417 (or 411 counting only the distinct ones).

The product of its digits is 960, while the sum is 21.

The square root of 1354224 is about 1163.7113044050. The cubic root of 1354224 is about 110.6360941984.

Adding to 1354224 its reverse (4224531), we get a palindrome (5578755).

The spelling of 1354224 in words is "one million, three hundred fifty-four thousand, two hundred twenty-four".