1424056 has 32 divisors (see below), whose sum is σ = 2913840. Its totient is φ = 649728.

The previous prime is 1424041. The next prime is 1424077. The reversal of 1424056 is 6504241.

It is a super-2 number, since 2×1424056² = 4055870982272, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4891 + ... + 5173.

2^1424056 is an apocalyptic number.

It is an amenable number.

1424056 is an abundant number, since it is smaller than the sum of its proper divisors (1489784).

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

1424056 is a wasteful number, since it uses less digits than its factorization.

1424056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 343 (or 339 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1424056 is about 1193.3381750367. The cubic root of 1424056 is about 112.5060013259.

Adding to 1424056 its reverse (6504241), we get a palindrome (7928297).

The spelling of 1424056 in words is "one million, four hundred twenty-four thousand, fifty-six".