1370224 has 10 divisors (see below), whose sum is σ = 2654840. Its totient is φ = 685104.

The previous prime is 1370219. The next prime is 1370227. The reversal of 1370224 is 4220731.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1370227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 42804 + ... + 42835.

It is an arithmetic number, because the mean of its divisors is an integer number (265484).

2^1370224 is an apocalyptic number.

It is an amenable number.

1370224 is a deficient number, since it is larger than the sum of its proper divisors (1284616).

1370224 is an equidigital number, since it uses as much as digits as its factorization.

1370224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85647 (or 85641 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1370224 is about 1170.5656752186. The cubic root of 1370224 is about 111.0701069439.

Adding to 1370224 its reverse (4220731), we get a palindrome (5590955).

It can be divided in two parts, 137022 and 4, that added together give a triangular number (137026 = T₅₂₃).

The spelling of 1370224 in words is "one million, three hundred seventy thousand, two hundred twenty-four".