1282369428 has 24 divisors (see below), whose sum is σ = 3324661760. Its totient is φ = 427456440.

The previous prime is 1282369399. The next prime is 1282369441. The reversal of 1282369428 is 8249632821.

1282369428 is a `hidden beast` number, since 1 + 282 + 369 + 4 + 2 + 8 = 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 7 ways as a sum of consecutive naturals, for example, 5936788 + ... + 5937003.

Almost surely, 2^1282369428 is an apocalyptic number.

1282369428 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1282369428 is an abundant number, since it is smaller than the sum of its proper divisors (2042292332).

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

1282369428 is a wasteful number, since it uses less digits than its factorization.

1282369428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11873804 (or 11873796 counting only the distinct ones).

The product of its digits is 331776, while the sum is 45.

The square root of 1282369428 is about 35810.1860927865. The cubic root of 1282369428 is about 1086.4365937864.

The spelling of 1282369428 in words is "one billion, two hundred eighty-two million, three hundred sixty-nine thousand, four hundred twenty-eight".