1424064 has 28 divisors (see below), whose sum is σ = 3768344. Its totient is φ = 474624.

The previous prime is 1424041. The next prime is 1424077. The reversal of 1424064 is 4604241.

It is a self number, because there is not a number n which added to its sum of digits gives 1424064.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3517 + ... + 3900.

2^1424064 is an apocalyptic number.

It is an amenable number.

1424064 is an abundant number, since it is smaller than the sum of its proper divisors (2344280).

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

1424064 is an equidigital number, since it uses as much as digits as its factorization.

1424064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7432 (or 7422 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1424064 is about 1193.3415269737. The cubic root of 1424064 is about 112.5062120027.

The spelling of 1424064 in words is "one million, four hundred twenty-four thousand, sixty-four".