1424855484 has 72 divisors (see below), whose sum is σ = 3892385952. Its totient is φ = 436878720.

The previous prime is 1424855473. The next prime is 1424855539. The reversal of 1424855484 is 4845584241.

1424855484 is a `hidden beast` number, since 1 + 4 + 24 + 85 + 548 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 131929 + ... + 142319.

It is an arithmetic number, because the mean of its divisors is an integer number (54060916).

Almost surely, 2^1424855484 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424855484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1946192976).

1424855484 is an abundant number, since it is smaller than the sum of its proper divisors (2467530468).

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

1424855484 is a wasteful number, since it uses less digits than its factorization.

1424855484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10707 (or 10702 counting only the distinct ones).

The product of its digits is 819200, while the sum is 45.

The square root of 1424855484 is about 37747.2579666391. The cubic root of 1424855484 is about 1125.2705150955.

The spelling of 1424855484 in words is "one billion, four hundred twenty-four million, eight hundred fifty-five thousand, four hundred eighty-four".