1428659382 has 16 divisors (see below), whose sum is σ = 2876497200. Its totient is φ = 473023392.

The previous prime is 1428659371. The next prime is 1428659383. The reversal of 1428659382 is 2839568241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1428659383) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 798133 + ... + 799920.

It is an arithmetic number, because the mean of its divisors is an integer number (179781075).

Almost surely, 2^1428659382 is an apocalyptic number.

1428659382 is an abundant number, since it is smaller than the sum of its proper divisors (1447837818).

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

1428659382 is a wasteful number, since it uses less digits than its factorization.

1428659382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598207.

The product of its digits is 829440, while the sum is 48.

The square root of 1428659382 is about 37797.6107975094. The cubic root of 1428659382 is about 1126.2709933539.

The spelling of 1428659382 in words is "one billion, four hundred twenty-eight million, six hundred fifty-nine thousand, three hundred eighty-two".