1428619048 has 32 divisors (see below), whose sum is σ = 2701188000. Its totient is φ = 708326080.

The previous prime is 1428619037. The next prime is 1428619061. The reversal of 1428619048 is 8409168241.

It is a junction number, because it is equal to n+sod(n) for n = 1428618995 and 1428619013.

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, 598818 + ... + 601198.

It is an arithmetic number, because the mean of its divisors is an integer number (84412125).

Almost surely, 2^1428619048 is an apocalyptic number.

It is an amenable number.

1428619048 is a deficient number, since it is larger than the sum of its proper divisors (1272568952).

1428619048 is a wasteful number, since it uses less digits than its factorization.

1428619048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985 (or 2981 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1428619048 is about 37797.0772415011. The cubic root of 1428619048 is about 1126.2603942700.

The spelling of 1428619048 in words is "one billion, four hundred twenty-eight million, six hundred nineteen thousand, forty-eight".