1428658196 has 24 divisors (see below), whose sum is σ = 2858270016. Its totient is φ = 612077760.

The previous prime is 1428658183. The next prime is 1428658207. The reversal of 1428658196 is 6918568241.

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, 102095 + ... + 115241.

It is an arithmetic number, because the mean of its divisors is an integer number (119094584).

Almost surely, 2^1428658196 is an apocalyptic number.

It is an amenable number.

1428658196 is an abundant number, since it is smaller than the sum of its proper divisors (1429611820).

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

1428658196 is a wasteful number, since it uses less digits than its factorization.

1428658196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17039 (or 17037 counting only the distinct ones).

The product of its digits is 829440, while the sum is 50.

The square root of 1428658196 is about 37797.5951086838. The cubic root of 1428658196 is about 1126.2706816962.

The spelling of 1428658196 in words is "one billion, four hundred twenty-eight million, six hundred fifty-eight thousand, one hundred ninety-six".