1424330 has 8 divisors (see below), whose sum is σ = 2563812. Its totient is φ = 569728.

The previous prime is 1424323. The next prime is 1424341. The reversal of 1424330 is 334241.

It can be written as a sum of positive squares in 2 ways, for example, as 1413721 + 10609 = 1189^2 + 103^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1424299 and 1424308.

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 3 ways as a sum of consecutive naturals, for example, 71207 + ... + 71226.

2^1424330 is an apocalyptic number.

1424330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1424330 is a deficient number, since it is larger than the sum of its proper divisors (1139482).

1424330 is a wasteful number, since it uses less digits than its factorization.

1424330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142440.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1424330 is about 1193.4529735184. The cubic root of 1424330 is about 112.5132165542.

Adding to 1424330 its reverse (334241), we get a palindrome (1758571).

The spelling of 1424330 in words is "one million, four hundred twenty-four thousand, three hundred thirty".