1422428284 has 24 divisors (see below), whose sum is σ = 2750273568. Its totient is φ = 640273920.

The previous prime is 1422428251. The next prime is 1422428297. The reversal of 1422428284 is 4828242241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 453177 + ... + 456304.

It is an arithmetic number, because the mean of its divisors is an integer number (114594732).

Almost surely, 2^1422428284 is an apocalyptic number.

It is an amenable number.

1422428284 is a deficient number, since it is larger than the sum of its proper divisors (1327845284).

1422428284 is a wasteful number, since it uses less digits than its factorization.

1422428284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909525 (or 909523 counting only the distinct ones).

The product of its digits is 65536, while the sum is 37.

The square root of 1422428284 is about 37715.0935833388. The cubic root of 1422428284 is about 1124.6311967069.

The spelling of 1422428284 in words is "one billion, four hundred twenty-two million, four hundred twenty-eight thousand, two hundred eighty-four".