1424319 has 16 divisors (see below), whose sum is σ = 2083200. Its totient is φ = 860256.

The previous prime is 1424317. The next prime is 1424323. The reversal of 1424319 is 9134241.

It is not a de Polignac number, because 1424319 - 2¹ = 1424317 is a prime.

It is a super-2 number, since 2×1424319² = 4057369227522, which contains 22 as substring.

1424319 is a lucky number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424317) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992 + ... + 2610.

It is an arithmetic number, because the mean of its divisors is an integer number (130200).

2^1424319 is an apocalyptic number.

1424319 is a deficient number, since it is larger than the sum of its proper divisors (658881).

1424319 is a wasteful number, since it uses less digits than its factorization.

1424319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694.

The product of its digits is 864, while the sum is 24.

The square root of 1424319 is about 1193.4483650330. The cubic root of 1424319 is about 112.5129269096.

The spelling of 1424319 in words is "one million, four hundred twenty-four thousand, three hundred nineteen".