1424856 has 16 divisors (see below), whose sum is σ = 3562200. Its totient is φ = 474944.

The previous prime is 1424851. The next prime is 1424869. The reversal of 1424856 is 6584241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424851) 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, 29661 + ... + 29708.

2^1424856 is an apocalyptic number.

It is an amenable number.

1424856 is an abundant number, since it is smaller than the sum of its proper divisors (2137344).

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

1424856 is a wasteful number, since it uses less digits than its factorization.

1424856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59378 (or 59374 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 1424856 is about 1193.6733221447. The cubic root of 1424856 is about 112.5270650931.

The spelling of 1424856 in words is "one million, four hundred twenty-four thousand, eight hundred fifty-six".