1424884 has 12 divisors (see below), whose sum is σ = 2574208. Its totient is φ = 689400.

The previous prime is 1424881. The next prime is 1424903. The reversal of 1424884 is 4884241.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1424881) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5622 + ... + 5869.

2^1424884 is an apocalyptic number.

It is an amenable number.

1424884 is a deficient number, since it is larger than the sum of its proper divisors (1149324).

1424884 is a wasteful number, since it uses less digits than its factorization.

1424884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11526 (or 11524 counting only the distinct ones).

The product of its digits is 8192, while the sum is 31.

The square root of 1424884 is about 1193.6850505891. The cubic root of 1424884 is about 112.5278021822.

The spelling of 1424884 in words is "one million, four hundred twenty-four thousand, eight hundred eighty-four".