1424746 has 8 divisors (see below), whose sum is σ = 2177604. Its totient is φ = 698880.

The previous prime is 1424743. The next prime is 1424749. The reversal of 1424746 is 6474241.

It is an interprime number because it is at equal distance from previous prime (1424743) and next prime (1424749).

It can be written as a sum of positive squares in 2 ways, for example, as 1413721 + 11025 = 1189^2 + 105^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1424743) by changing a digit.

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, 6615 + ... + 6826.

2^1424746 is an apocalyptic number.

1424746 is a deficient number, since it is larger than the sum of its proper divisors (752858).

1424746 is a wasteful number, since it uses less digits than its factorization.

1424746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13496.

The product of its digits is 5376, while the sum is 28.

The square root of 1424746 is about 1193.6272449974. The cubic root of 1424746 is about 112.5241692927.

Adding to 1424746 its reverse (6474241), we get a palindrome (7898987).

The spelling of 1424746 in words is "one million, four hundred twenty-four thousand, seven hundred forty-six".