1428965762 has 16 divisors (see below), whose sum is σ = 2473441152. Its totient is φ = 606467520.

The previous prime is 1428965761. The next prime is 1428965803. The reversal of 1428965762 is 2675698241.

It is a self number, because there is not a number n which added to its sum of digits gives 1428965762.

It is not an unprimeable number, because it can be changed into a prime (1428965761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 494039 + ... + 496922.

It is an arithmetic number, because the mean of its divisors is an integer number (154590072).

Almost surely, 2^1428965762 is an apocalyptic number.

1428965762 is a deficient number, since it is larger than the sum of its proper divisors (1044475390).

1428965762 is a wasteful number, since it uses less digits than its factorization.

1428965762 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 991073.

The product of its digits is 1451520, while the sum is 50.

The square root of 1428965762 is about 37801.6634819157. The cubic root of 1428965762 is about 1126.3514982541.

The spelling of 1428965762 in words is "one billion, four hundred twenty-eight million, nine hundred sixty-five thousand, seven hundred sixty-two".